- Industries
Home Backup & Garden BMS
View More >
Electric Forklift BMS
View More >
Golf Cart BMS
View More >
Electric Two-wheeler BMS
View More >
Aviation & UAV BMS
View More >
BMS For Power Tools
View More >
Medical Equipment BMS
View More >
PCM for 3S-4S - AYAA TECHNOLOGY CO., LTD
ホームページ Products
Smart Battery Managment with Communications
www.ayaatech.com
PCM for 3S-4S RV-LF4S1P-10A(A-1)（4S） No Test item Criterion 1 Charging voltage DC:14.4V CC/CV Voltage Balance voltage for single cell 3.60V±0.025V 2 Balance current for single cell 120±10mA Current consumption for single cell ≤20μA Current Maximal continuous charging current 10A Maximal continuous Discharging current 10A 3 Over charge protection(single cell) Over charge detection voltage 3.90±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 3.8±0.025V 4 Over discharge protection(single cell) Over discharge detection voltage 2.0±0.062V Over discharge detection delay time 10—300mS Over discharge release voltage 2.0±0.062V 5 Over current protection Over current detection current 15±5A Detection delay time 5ms—20ms Release condition Cut load, Auto Recovery 6 Short protection Detection condition Exterior short circuit Detection delay time 200-500us Release condition Cut load, Auto Recovery 7 Resistance Protection circuitry ≤20mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L150*W20
www.ayaatech.com
BMS/PCM with Communications Protection Circuit Module Specifications For 14.8V Li-ion/Li-Po Battery Pack Model: PCM-L04S35-E22 (4S) No. Test item（Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface SMBUS 2 Charging voltage DC: 16.8V CC/CV（4.2V/1cell） 3 Capacity Designing battery capacity（PCM ） External capacity Indication LCD,LED Gas gauge algorithm IT (High accuracy) 4 Current Normal operating-mode current（Gas Gauge IC） 600 uA SLEEP operating-mode current（Gas Gauge IC） 200 uA Maximal continuous charging current 20A Maximal continuous discharging current 20A 5 Over charge Protection Over charge detection voltage 4.25±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.05V 6 Over discharge protection Over discharge detection voltage 2.5±0.10V Over discharge detection delay time 0.5S—2S Over discharge release voltage 2.5±0.1V 7 Over current protection Over current detection current 70±10A Detection delay time 0.5S—2S Release condition Cut load 8 Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load 9 Resistance Protection circuitry（MOSFET） ≤50mΩ 10 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ Discharging Temperature Protection 65℃
www.ayaatech.com
PCM for 3S-4S PCM-LX4S10A-AY102（LI-4S10A） Model: PCM-LX4S10A-AY102（LI-4S10A） ver: A Test item（Test at normal temperature 25±2℃） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4S Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤50uA Maximal continuous charging current 10A Maximal continuous discharging current 10A Balance current for single cell / Over-charge Protection(single cell) Balance voltage for single cell / Over charge detection voltage 4.25±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.05V Over discharge protection(single cell) Over discharge detection voltage 2.7±0.08V Over discharge detection delay time 50—200mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 30±5A Detection delay time 5ms—20ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-500us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature Operating Temperature Range 0～+85℃ Storage Temperature Range 0～+125℃ SIZE: L50*W16*T4 mm NTC: / Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-LB04S30-1506（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC 16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.60±0.025V 4.20±0.025V 2 Current Balance current for single cell 36±5mA 42±5mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 30A 30A Max. cont. discharging current 30A 30A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L63*W30*T17mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V …
www.ayaatech.com
PCM for 3S-4S Model: PCM-Li4S5-068 （LI-4S4A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：50.4V CC/CV（4.2v/Cell）12s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤20uA Maximal continuous charging current 4A Maximal continuous discharging current 4A Balance current for single cell / Over-charge Protection （single cell） Balance voltage for single cell / Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.7±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection（Battery pack） ChargeOver current detection current / Detection delay time / Discharge Over current detection current 10±3A Detection delay time 5ms—50ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature charge protection / Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L26 *W26 *T3 mm NTC: / Temperature switch： / Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-L04S15-E95 LI-4S 7A Model: PCM-L04S15-E95 (4S) ver: A Test item（Test at normal temperature 25±2℃） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Capacity Designing battery capacity（PCM） / Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 12A Maximal continuous discharging current 12A Balance current for single cell 42±10mA Over-charge Protection(single cell) Balance voltage for single cell 4.20V±0.05V Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.75±0.1V Over discharge detection delay time 150—300mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 30±5A Detection delay time 50ms—150ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load Resistance Main loop electrify resistance ≤30mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L60*W26*T4mm NTC: 10K Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
BMS/PCM with Communications Model: PCM-L04S04-L31 Test item（Test at normal temperature 25±2℃ ） Criterion Communication Interface SMBUS Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Capacity Designing battery capacity（PCM） /Ah Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤800uA Low-power operating mode current：Fuel gauge in SLEEP mode.ILOAD < Sleep Current ≤350 uA Maximal continuous charging current 1A Maximal continuous discharging current 4A Balance current for single cell 56±10mA Over-charge Protection （single cell） Balance voltage for single cell 3.5±0.10V Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.10±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.8±0.05V Over discharge detection delay time 0.5S—2S Over discharge release voltage 3.0±0.1V Current protection（Battery pack） charge current protection 2±1A Detection delay time 0.5S—2S Discharge Over current protection1 12±1A Detection delay time 1S—3S Discharge Over current protection2 14±1A Detection delay time 0.5S—2S Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤ 60mΩ Temperature discharge temperature protection -10~+65℃ charge temperature protection 0~+60℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L60*W55 *T9.5mm NTC:10K NTC Temperature switch： / ℃ (the batteries temperature) …
www.ayaatech.com
PCM for 3S-4S PCM-Li6530-037（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 10A 10A Max. cont. discharging current 10A 10A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L60*W30mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V …
www.ayaatech.com
PCM for 3S-4S PCM-L05S06-338 (4S) Protection Circuit Module Specifications For 12.8V LiFePO4 Battery PackProtection Circuit Module Specifications For 14.8V Li-ion/Li-polymer Battery Pack Model:PCM-L05S06-338 (4S) No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC14.4V CC/CV (3.6V/cell) DC:16.8V CC/CV (4.2V/cell) Balance voltage for single cell 3.6V±0.025V 4.2V±0.025V 2 Current Balance current for single cell 36±5mA; 42±5mA; Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection (single cell) Over charge detection voltage 3.9V±0.025V (optional) 4.35±0.025V (optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15±0.05V 4 Over discharge protection (single cell) Over discharge detection voltage 2.0±0.05V (optional) 2.4±0.08V (optional) Over discharge detection delay time 10-300mS 10-1000mS Over discharge release voltage 2.3±0.05V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load, Auto release Cut load, Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection …
www.ayaatech.com
PCM for 3S-4S PCM-LX4S5A-AY186（4S7A） Model: PCM-LX4S5A-AY186 ver: A Test item（Test at normal temperature 25±2℃） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4S Supply Current Normal operating mode Self consumption current ※ ≤ 50uA Maximal continuous charging current 7A Maximal continuous discharging current 7A Balance current for single cell ※ / Over-charge Protection(single cell) Balance voltage for single cell ※ / Over charge detection voltage ※ 4.25±0.05V Over charge detection delay time ※ 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection(single cell) Over discharge detection voltage ※ 2.7±0.05V Over discharge detection delay time ※ 10—300mS Over discharge release voltage 3.0±0.1V Current protection (Battery pack) Discharge Over current detection current ※ 15±3A Detection delay time ※ 5ms—50ms Release condition Cut load, Auto Recovery Short protection Detection condition ☆ Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature discharge protection /℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L65*W48*T5 mm NTC: / Temperature switch： / ℃ (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-L04S30-1516(3S) No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.6+/-0.025V 4.2+/-0.025V 2 Current Balance current for single cell 36+/-5mA 42+/-5mA Current consumption for single cell ≤50μA ≤50μA Max. continuous charging current 30A 30A Max. cont. discharging current 30A 30A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.805±0.05V 4.05 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L60*W50*T5mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.10±0.05V 4.05±0.05V …
www.ayaatech.com
Smart Battery Managment with Fuel Guage Model: PCM-L04S30-G28+PCM-IICUART-E99 (LF-4S20A) ver: A Test item (Test at normal temperature 25±2℃) Criterion Communication Interface RS232 Voltage Charging voltage DC：14.4V CC/CV（3.6V/Cell）4S Capacity Designing battery capacity（PCM） /mAh Max capacity（Battery pack） /mAh Gas gauge algorithm IT Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤600uA Maximal continuous charging current 20A Maximal continuous discharging current 20A Balance current for single cell 36mA±10mA Over-charge Protection(single cell) Balance voltage for single cell 3.55V±0.025V Over charge detection voltage 3.90±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 3.50±0.05V Over discharge protection(single cell) Over discharge detection voltage 2.00±0.07V Over discharge detection delay time 0.5S—2S Over discharge release voltage 2.50±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 40±10A Detection delay time 200-600us Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature discharge protection 65℃ Discharge temperature detection delay time 5s high temperature discharge recover protection 45℃ high temperature charge protection 65℃ Charge temperature detection delay time 5s high temperature charge recover protection 45℃ Operating …
www.ayaatech.com
PCM for 3S-4SS PCM-L03C03-D13 LI-3S 3A Model: PCM-L03C03-D13 (3S) Test item (Test at normal temperature 25±2℃) Criterion Voltage Charging voltage DC: 12.6V CC/CV（4.2v/Cell）3s Capacity Designing battery capacity (PCM) / Supply Current Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 3A Maximal continuous discharging current 3A Balance current for single cell / Over-charge Protection(single cell) Balance voltage for single cell / Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.75±0.1V Over discharge detection delay time 150—300mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 10±2A Detection delay time 50ms—150ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load Resistance Main loop electrify resistance ≤30mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L18*W18*T3.8 mm NTC: 10K Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4SS PCM-Li04S4-011（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 4A 4A Max. cont. discharging current 4A 4A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L50*W16*T3mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V …
www.ayaatech.com
PCM for 3S-4S PCM-Li04S7-256（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC 16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.60±0.025V 4.20±0.025V 2 Current Balance current for single cell 36±5mA 42±5mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L63*W30*T17mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V …
www.ayaatech.com
PCM for 3S-4S PCM-Li04S8-016(4S) No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC: 16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L50*W16*T3mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V …
www.ayaatech.com
PCM for 3S-4S Model: PCM-L04S10-187（LI-4S12A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 12A Maximal continuous discharging current 12A Balance current for single cell 42±10mA Over-charge Protection （single cell） Balance voltage for single cell 4.2V±0.05V Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.7±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection（Battery pack） ChargeOver current detection current / Detection delay time / Discharge Over current detection current 30±5A Detection delay time 5ms—20ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤50mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L90 *W40 *T4.5 mm NTC: / Temperature switch： / Weak current switch：/
www.ayaatech.com
BMS/PCM with Communications Protection Circuit Module Specifications For 12.8V LiFePO4 Battery Pack Model: PCM-L04S07-427 (4S) No. Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface SMBUS 2 Charging voltage DC: 14.14V CC/CV（3.6V/1cell） 3 Capacity Designing battery capacity（PCM ） External capacity Indication LED Gas gauge algorithm IT (High accuracy) 4 Current Normal operating-mode current （Gas Gauge IC） 600 uA SLEEP operating-mode current（Gas Gauge IC） 200 uA Maximal continuous charging current 7A Maximal continuous discharging current 7A 5 Over charge Protection Over charge detection voltage 3.690±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 3.80±0.05V 6 Over discharge protection Over discharge detection voltage 2.0±0.10V Over discharge detection delay time 0.5S—2S Over discharge release voltage 2.5±0.1V 7 Over current protection Over current detection current 30±5A Detection delay time 0.5S—2S Release condition Cut load 8 Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load 9 Resistance Protection circuitry（MOSFET） ≤50mΩ 10 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ Discharging Temperature Protection 65℃
www.ayaatech.com
PCM for 3S-4S PCM-LB16S100A-AY351（LI-4S80A） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell …… …… 2 Current Balance current for single cell …… …… Current consumption for single cell ≤50μA ≤50μA Max. continuous charging current 80A 80A Max. cont. discharging current 80A 80A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.05V(optional) 4.20±0.05V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.805±0.1V 4.25 ±0.1V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.05V(optional) Over discharge detection delay time 10-200mS 10-200mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-50ms 5-50ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 200～600us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L149*W80*T14mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.10±0.05V 4.05±0.05V …
www.ayaatech.com
PCM for 3S-4S Model:PCM-L03C03-D13 Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：10.35V~12.6V CC/CV（3.45V~4.2V/Cell）3s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 3A Maximal continuous discharging current 3A Over-charge Protection （single cell） Over charge detection voltage 3.65-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05-4.15V Over discharge protection（single cell） Over discharge detection voltage 2.4-3.0V Over discharge detection delay time 10—200mS Over discharge release voltage 2.5-3.2V Current protection（Battery pack） Discharge Over current detection current 6-9A Detection delay time 5ms—20ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤65mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L18*W18*T4mm NTC: / Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
Smart Battery Managment with Fuel Guage Protection Circuit Module Specifications For 12.8V LiFePO4 Battery Pack Model：PCM-L04S100-G09 （LF-4S） No. Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface SMBUS 2 Capacity Designing battery capacity（PCM ） mAh Max capacity（Battery pack） 100000mAh Capacity design multiple（Battery pack） 10 Times External capacity Indication LCD,LED Gas gauge algorithm IT (High accuracy) 3 Voltage Charging voltage DC: 14.4V CC/CV（3.6V/1cell） Cell-balance release voltage 3.6V ±0.025V Cell-balance detection delay time 0.5S—2S 4 Current Balance current for single cell 57±10mA Current self-consumption for single cell ≤30μA Normal operating-mode current self-consumption（Gas Gauge IC） 600 uA Low current self-consumption-mode （Gas Gauge IC） 350 uA SMBUS Communicating-mode current self-consumption（Gas Gauge IC） ≤2mA Bluetooth mode current self-consumption（Gas Gauge IC） ≤50mA Maximal continuous charging current 100A Maximal continuous discharging current 100A 5 Over charge Protection Over charge detection voltage 3.75±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 3.50±0.05V 6 Over discharge protection Over discharge detection voltage 2.20±0.05V Over discharge detection delay time 10—30mS Over discharge release voltage 2.50±0.05V 7 Over current protection Over charge detection current 150±20A detection delay time 2s Over current detection current 300±50A Detection delay time 5s Release condition Cut load, auro-release 8 Short …
www.ayaatech.com
PCM for 3S-4S PCM-Li04S8-026（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L100*W16*T3mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V …
www.ayaatech.com
BMS/PCM with Fuel Gauge Model: AY-LB4S12A-T005-LB4S10A Model: AY-LB4S12A-T005-LB4S10A Ver: A Test Item (Test at normal temperature 25±2℃) Criterion Communication Interface SMBUS BQ40Z50 Voltage Charging voltage DC：16.8V CC/CV（4.2V/Cell）4s Capacity Designing battery capacity (PCM) 32Ah Supply Current Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤160uA Low-power operating mode current: Fuel gauge in FULLSLEEP mode.ILOAD < Sleep Current ≤80uA Maximal continuous charging current 12A Maximal continuous discharging current 12A Balance current for single cell 42±10mA Over-charge Protection(single cell) Balance voltage for single cell 4.2V±0.05V Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.10±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.5±0.05V Over discharge detection delay time 0.5S—2S Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 30±5A Detection delay time 0.5S—2S Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤ 20mΩ Temperature discharge temperature protection +65℃ charge temperature protection / Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L60*W35*T7mm NTC: 10KNTC B=3435 Temperature switch：/℃ (the batteries temperature) Weak …
www.ayaatech.com
PCM for 3S-4S PCM-L04S10-178（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L60*W28mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V …
www.ayaatech.com
PCM for 3S-4S Model: PCM-L04S16-761 Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：13.8V~16.8V CC/CV（3.45V~4.2V/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 5-20A Maximal continuous discharging current 5-20A Balance current for single cell 32-42mA Over-charge Protection （single cell） Balance voltage for single cell 3.6-4.2V Over charge detection voltage 3.65-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05-4.15V Over discharge protection（single cell） Over discharge detection voltage 2.4-3.0V Over discharge detection delay time 10—200mS Over discharge release voltage 2.5-3.2V Current protection（Battery pack） Discharge Over current detection current 15-60A Detection delay time 5ms—20ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤65mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: ∮52*T5mm NTC: / Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-L03S06-337（3S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.6±0.05V 4.20±0.025V 2 Current Balance current for single cell 36±1mA 42±3mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L61*W25*T2.6mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V …
www.ayaatech.com
PCM for 3S-4S Model: PCM-L04S12-144（LI-4S10A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 10A Maximal continuous discharging current 10A Balance current for single cell / Over-charge Protection （single cell） Balance voltage for single cell / Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.5±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection（Battery pack） ChargeOver current detection current / Detection delay time / Discharge Over current detection current 25±5A Detection delay time 5ms—50ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤ 60mΩ Temperature high temperature discharge protection /℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: 40*40*3.5mm NTC: / Temperature switch： / ℃ (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S Model: PCM-L03S04-730 （LI-3S4A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：12.6V CC/CV（4.2v/Cell）3s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤50uA Maximal continuous charging current 4A Maximal continuous discharging current 4A Balance current for single cell / Over-charge Protection （single cell） Balance voltage for single cell / Over charge detection voltage 4.35±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.10±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.40±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection（Battery pack） ChargeOver current detection current / Detection delay time / Discharge Over current detection current 10±3A Detection delay time 5ms—50ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature charge protection / high temperature discharge protection / Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L32 *W32 *T3.5 mm NTC: / Temperature switch： / (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-LB4S50A-AY196（LI-4S35A） Model: PCM-LB4S50A-AY196（LI-4S35A） Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Supply Current Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 35A Maximal continuous discharging current 35A Balance current for single cell 42±10mA Over-charge Protection(single cell) Balance voltage for single cell 4.2V±0.05V Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.8±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 70±10A Detection delay time 5ms—20ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤50mΩ Temperature high temperature discharge protection 60℃ Discharge temperature detection delay time 2s high temperature discharge recover protection 65℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L136*W32*T5 mm NTC: / Temperature switch： 65 ℃ (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S Model:PCM-L03S07-B29 Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：10.35V~12.6V CC/CV（3.45V~4.2V/Cell）3s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 4-7A Maximal continuous discharging current 4-7A Over-charge Protection （single cell） Over charge detection voltage 3.65-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05-4.15V Over discharge protection（single cell） Over discharge detection voltage 2.4-3.0V Over discharge detection delay time 10—200mS Over discharge release voltage 2.5-3.2V Current protection（Battery pack） Discharge Over current detection current 12-21A Detection delay time 5ms—20ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤65mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L51.5*W16*T3mm NTC: / Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-LB4S80A-AY143 (LF-4S80A) Model: PCM-LB4S80A-AY143 (LF-4S80A) ver: A Test item（Test at normal temperature 25±2℃） Criterion Voltage Charging voltage DC：14.4V CC/CV（3.6V/Cell）4s Supply Current Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤50uA Maximal continuous charging current 80A Maximal continuous discharging current 80A Balance current for single cell 36±10mA Over-charge Protection(single cell) Balance voltage for single cell 3.6V±0.05V Over charge detection voltage 3.9±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 3.8±0.025V Over discharge protection(single cell) Over discharge detection voltage 2.0±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 2.50±0.05V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 250±30A Detection delay time 10ms—50ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 100-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature discharge protection 65±10℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L135*W95*T8.5 mm NTC: / Temperature switch：/ Weak current switch：/
www.ayaatech.com
PCM for 3S-4S PCM-LB20S400A-AY306（LF-4S300A） Model: PCM-LB20S400A-AY306（LF-4S300A） ver: A Test item（Test at normal temperature 25±2℃） Criterion Voltage Charging voltage DC：14.4V CC/CV（3.6v/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤50uA Maximal continuous charging current 300A Maximal continuous discharging current 300A Balance current for single cell 36±5mA Over-charge Protection(single cell) Balance voltage for single cell 3.6±0.05V Over charge detection voltage 3.85±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 3.65±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.3±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 2.5±0.1V Current protection (Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 800±100A Detection delay time 5ms—50ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature charge protection / high temperature discharge protection / Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L175 *W116.5*T18 mm NTC: / Temperature switch：/ (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
BMS/PCM with Communications Model: AY-LX3S1.5A-T002-LB3S1.5A Ver: A Test item (Test at normal temperature 25±2℃) Criterion Communication Interface I2C Voltage Charging voltage DC：12.6V CC/CV（4.2V/Cell）3S Supply Current Normal operating mode Self consumption current ※ ≤ 30uA Maximal continuous charging current 2A Maximal continuous discharging current 2A Over-charge Protection(single cell) Over charge detection voltage ※ 4.25±0.05V Over charge detection delay time ※ 0.5S—2S Over charge release voltage 4.05±0.1V Over discharge protection(single cell) Over discharge detection voltage ※ 2.8±0.05V Over discharge detection delay time ※ 10—200mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) Discharge Over current detection current ※ 15±3A Detection delay time ※ 5ms—50ms Release condition Cut load, Auto Recovery Short protection Detection condition ☆ Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤ 30mΩ Temperature High temperature discharge protection 70±3℃ Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L127.5*W16*T4 mm NTC: / Temperature switch： 70 ℃ (the batteries temperature) Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S Model: PCM-L04S150-F59（4S） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：16.8V CC/CV（4.2v/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤50uA Maximal continuous charging current 150A Maximal continuous discharging current 150A Balance current for single cell 42±10mA Over-charge Protection （single cell） Balance voltage for single cell 4.2V±0.05V Over charge detection voltage 4.25±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05±0.05V Over discharge protection（single cell） Over discharge detection voltage 2.5±0.07V Over discharge detection delay time 0.5S—2S Over discharge release voltage 3.00±0.1V Current protection（Battery pack） Discharge Over current detection current 400±50A Detection delay time 50ms—300ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load Resistance Main loop electrify resistance ≤30mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L255 *W115 *T15 mm NTC: / Temperature switch：65℃/90℃ Weak current switch：/ Activation Method:/
www.ayaatech.com
BMS/PCM with Communications Model：AY-L4S100A-M074 No. Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface RS485&UART&Bluetooth 2 The BMS supports max 8S battery packs, there are 4 battery packs in series for 4S ,and 2 battery packs in series for 8S, all support infinite parallels connection. 3 current in parallel ≤10A 4 Voltage Charging voltage DC：13.8V~33.6V CC/CV（3.45V~4.2V/Cell）4/8s 5 Supply Current Normal operating-mode current （Gas Gauge IC） ≤30mA（average） SLEEP operating-mode current （Gas Gauge IC） ≤200uA（average） Maximal continuous charging current 100-200A Maximal continuous discharging current 100-200A Balance current for single cell 36-42mA 6 Over charge Protection （single cell） Balance voltage for single cell 3.6-4.2V Over charge detection voltage 3.6-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 3.4-4.15V 7 Over discharge protection （single cell） Over discharge detection voltage 2.0-3.0V Over discharge detection delay time 150—300mS Over discharge release voltage 2.3-3.2V 8 Over current protection（Battery pack） Over charge current protection 110-210A Detection delay time 1S Over current detection current 1 200-400A Detection delay time 2-5S Over current detection current 2 300-600A Detection delay time 50ms—300ms Release condition Cut load,Auto Recovery 9 Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load,Auto Recovery …
www.ayaatech.com
BMS/PCM with Communications Model：PCM-L04S100-F49 No. Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface I2C 2 Voltage Charging voltage DC：13.8V~16.8V CC/CV（3.45V~4.2V/Cell）4s Cell-balance detection voltage（Charge balance） can be adjusted by required Cell-balance detection delay time 0.5S—2S 3 Current Normal operating-mode current （Gas Gauge IC） 600 uA（average） SLEEP operating-mode current （Gas Gauge IC） 350 uA（average） Maximal continuous charging current 30-100A Maximal continuous discharging current 30-100A 4 Over charge Protection （single cell） Over charge detection voltage 3.6-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 3.4-4.15V 5 Over discharge protection （single cell） Over discharge detection voltage 2.0-3.0V Over discharge detection delay time 150—300mS Over discharge release voltage 2.3-3.2V 6 Over current protection（Battery pack） Over current detection current 90-300A Detection delay time 50ms—300ms Release condition Cut load,Auto Recovery 7 Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load,Auto Recovery 8 Resistance Protection circuitry （MOSFET） ≤50mΩ 9 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L200*W115*T14 mm NTC: 10K NTC Temperature switch：65℃/90℃ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S RV-LF4S1P-10A(A-1)（4S） No Test item Criterion 1 Charging voltage DC:14.4V CC/CV Voltage Balance voltage for single cell 3.60V±0.025V 2 Balance current for single cell 120±10mA Current consumption for single cell ≤20μA Current Maximal continuous charging current 10A Maximal continuous Discharging current 10A 3 Over charge protection(single cell) Over charge detection voltage 3.90±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 3.8±0.025V 4 Over discharge protection(single cell) Over discharge detection voltage 2.0±0.062V Over discharge detection delay time 10—300mS Over discharge release voltage 2.0±0.062V 5 Over current protection Over current detection current 15±5A Detection delay time 5ms—20ms Release condition Cut load, Auto Recovery 6 Short protection Detection condition Exterior short circuit Detection delay time 200-500us Release condition Cut load, Auto Recovery 7 Resistance Protection circuitry ≤20mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L150*W20
www.ayaatech.com
PCM for 3S-4S PCM-Li6530-037（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 10A 10A Max. cont. discharging current 10A 10A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L60*W30mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release …
www.ayaatech.com
PCM for 3S-4S Model: PCM-Li4S5-068 （LI-4S4A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：50.4V CC/CV（4.2v/Cell）12s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤20uA Maximal continuous charging current 4A Maximal continuous discharging current 4A Balance current for single cell / Over-charge Protection （single cell） Balance voltage for single cell / Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection（single cell） Over discharge detection voltage 2.7±0.05V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection（Battery pack） ChargeOver current detection current / Detection delay time / Discharge Over current detection current 10±3A Detection delay time 5ms—50ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤20mΩ Temperature high temperature charge protection / Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L26 *W26 *T3 mm NTC: / Temperature switch： / Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-Li04S7-256（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC 16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.60±0.025V 4.20±0.025V 2 Current Balance current for single cell 36±5mA 42±5mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L63*W30*T17mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge …
www.ayaatech.com
PCM for 3S-4S PCM-Li04S8-026（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L100*W16*T3mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release …
www.ayaatech.com
PCM for 3S-4S PCM-LB4S10A-AY151（LI-3S9A） Model: PCM-LB4S10A-AY151（LI-3S9A） ver: A Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：12.6V CC/CV（4.2v/Cell）3s Supply Current Normal operating mode current: Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤10uA Maximal continuous charging current 9A Maximal continuous discharging current 9A Balance current for single cell 42±10mA Over-charge Protection(single cell) Balance voltage for single cell 4.2V±0.05V Over charge detection voltage 4.25±0.025V Over charge detection delay time 0.5S—2S Over charge release voltage 4.15±0.1V Over discharge protection(single cell) Over discharge detection voltage 2.5±0.08V Over discharge detection delay time 10—200mS Over discharge release voltage 3.0±0.1V Current protection(Battery pack) ChargeOver current detection current / Detection delay time / Discharge Over current detection current 30±5A Detection delay time 5ms—50ms Release condition Cut load, Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤50mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L60*W30*T4 mm NTC: Yes 10K NTC Temperature switch：/ Weak current switch：/ Activation Method:/
www.ayaatech.com
PCM for 3S-4S PCM-L04S12-406（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell 3.6V±0.05V 4.20V±0.025V 2 Current Balance current for single cell 36mA±2mA 84mA±10mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 12A 12A Max. cont. discharging current 12A 12A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L70*W40*T3mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release …
www.ayaatech.com
PCM for 3S-4S PCM-L04S10-178（4S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell) Balance voltage for single cell / / 2 Current Balance current for single cell / / Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 7A 7A Max. cont. discharging current 7A 7A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L60*W28mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release …
www.ayaatech.com
PCM for 3S-4S Model:PCM-L04S07-B28 Test item（Test at normal temperature 25±2℃ ） Criterion Voltage Charging voltage DC：13.8V~16.8V CC/CV（3.45V~4.2V/Cell）4s Supply Current Normal operating mode current：Fuel gauge in NORMAL mode. ILOAD >Sleep Current ≤30uA Maximal continuous charging current 4-7A Maximal continuous discharging current 4-7A Over-charge Protection （single cell） Over charge detection voltage 3.65-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05-4.15V Over discharge protection（single cell） Over discharge detection voltage 2.4-3.0V Over discharge detection delay time 10—200mS Over discharge release voltage 2.5-3.2V Current protection（Battery pack） Discharge Over current detection current 12-21A Detection delay time 5ms—20ms Release condition Cut load,Auto Recovery Short protection Detection condition Exterior short circuit Detection delay time 200-600us Release condition Cut load Resistance Main loop electrify resistance ≤65mΩ Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L70*W17*T3mm NTC: 10K NTC Temperature switch：/ Weak current switch：/ Activation Method:/
| Battery Series | Model | Picture | Working Current | Balance | Size | Remark |
|---|---|---|---|---|---|---|
| 3S | PCM-L03C03-D13 | 3A | No | L18*W18*T3.8 mm | N/A | |
| 3S | PCM-L03C03-D13 | 3A | NO | L18*W18*T4mm | N/A | |
| 3S | PCM-L03S04-730 | 4A | No | L32*W32*T3.5 mm | N/A | |
| 3S | PCM-L03S07-B29 | 7A | NO | L51.5*W16*T3mm | N/A | |
| 3S | AY-LX3S1.5A-T002 | 2A | No | L127.5*W16*T4 mm | Temperature Switch,NTC,I2C | |
| 3S | PCM-LB4S10A-AY151 | 9A | NO | L60*W30*T4 mm | N/A | |
| 4S | RV-LF4S1P-10A | 10A | Yes | L150*W20 mm | with Temperature Switch | |
| 4S | PCM-L04S35-E22 | 20A | Yes | L78*W52*T5 mm | Temperature Switch,SMBUS,Bluetooth | |
| 4S | PCM-LX4S10A-AY102 | 10A | No | L50*W16*T4 mm | With NTC | |
| 4S | PCM-LB04S30-1506 | 30A | Yes | L65*W65*T4mm | with Temperature Switch | |
| 4S | PCM-Li04S8-068 | 4A | No | L26*W26*T3mm | N/A | |
| 4S | PCM-L04S15-E95 | 12A | Yes | L60*W26*T4mm | With NTC | |
| 4S | PCM-L04S04-L31 | 4A | Yes | L60*W55*T9.5mm | with SMBus,NTC | |
| 4S | PCM-Li6530-037 | 10A | No | L60*W30mm | N/A | |
| 4S | PCM-L05S06-338 | 7A | Yes | L70*W33*T3MM | N/A | |
| 4S | PCM-LX4S5A-AY186 | 7A | No | L65*W48*T5 mm | With NTC | |
| 4S | PCM-L04S30-1516 | 30A | Yes | L60*W50*T5 mm | with Temperature Switch | |
| 4S | PCM-L04S30-G28+PCM-IICUART-E99 | 30A | Yes | L80*W60*T8 mm | With NTC,SMBUS,RS485,RS232 | |
| 4S | PCM-Li04S4-011 | 4A | No | L50*W16*T3 mm | with NTC | |
| 4S | PCM-Li04S7-256 | 7A | Yes | L50*W21*T3 mm | N/A | |
| 4S | PCM-Li04S8-016 | 7A | No | L50*W16*T3 mm | N/A | |
| 4S | PCM-L04S10-187 | 12A | Yes | L90*W40*T5 mm | N/A | |
| 4S | PCM-L04S07-427 | 7A | No | L100*W60*T4 mm | With NTC | |
| 4S | PCM-LB16S100A-AY351 | 80A | Yes | L149*W80*T14mm | with Temperature Switch | |
| 4S | PCM-L04S100-G09 | 100A | Yes | L250*W120*T18mm | With SMBUS,Heating function | |
| 4S | PCM-Li04S8-026 | 7A | No | L100*W16*T3mm | N/A | |
| 4S | AY-LB4S12A-T005 | 12A | Yes | L60*W35*T7 mm | With NTC | |
| 4S | PCM-L04S10-178 | 10A | No | L60*W28*T3 mm | N/A | |
| 4S | PCM-L04S16-761 | 20A | Yes | ∮52*T5mm | N/A | |
| 4S | PCM-L03S06-337 | 7A | Yes | L61*W25*T2.6mm | N/A | |
| 4S | PCM-L04S12-144 | 12A | No | L40*W40*T3.5 mm | N/A | |
| 4S | PCM-LB4S50A-AY196 | 50A | Yes | L136*W32*T5 mm | with Temperature Switch | |
| 4S | PCM-LB4S80A-AY143 | 80A | Yes | L135*W95*T8.5 mm | with Temperature Switch | |
| 4S | PCM-LB20S400A-AY306 | 300A | Yes | L175 *W116.5*T18 mm | with Temperature Switch | |
| 4S | PCM-L04S150-F59 | 150A | Yes | L255*W115*T15 mm | Temperature Switch | |
| 4S | AY-L4S100A-M074 | 200A | Yes | L180*W93*T18mm | unlimited parale connections，with RS485,UART,Bluetooth | |
| 4S | PCM-L04S100-F49 | 100A | Yes | L200*W115*T14mm | with I2C, NTC,Temperature Switch | |
| 4S | RV-LF4S1P-10A(A-1)（4S） | 10A | YES | L150*W20 mm | With Temperature Switch | |
| 4S | PCM-Li6530-037（4S） | 10A | NO | L60*W30mm | N/A | |
| 4S | PCM-Li04S8-068(4S) | 4A | NO | L26*W26*T3mm | N/A | |
| 4S | PCM-Li04S7-256 (4S） | 7A | YES | L50*W21*T3 mm | with Temperature Switch | |
| 4S | PCM-Li04S8-026（4S） | 7A | NO | L100*W16*T3mm | N/A | |
| 4S | PCM-L04S12-406（4S） | 12A | YES | L70*W40*T3 mm | N/A | |
| 4S | PCM-L04S10-178（4S） | 7A | NO | L60*W28*T3 mm | N/A | |
| 4S | PCM-L04S07-B28 | 7A | NO | L70*W17*T3mm | N/A |
