BMS/PCM with Communications Protection Circuit Module Specifications For 37V Li-ion/Li-Po Battery Pack Model: PCM-L10S10-C19 (LI-10S) No. Test item(Test at normal temperature 25±2℃ and relative humidity≤90%) Criterion 1 Communication Interface HDQ or I2C 2 Capacity Designing battery capacity 8500mAh Designing battery capacity 8500mAh Max capacity(Battery pack) 320000mAh Min capacity(Battery pack) 800mAh External capacity Indication Gas gauge algorithm Impedance Track 3 Voltage Charging voltage DC: 37V CC/CV(4.2V/1cell) Balance voltage for single cell 4.2±0.05V 4 Current Balance current for single cell 68±10mA Normal operating-mode current:Gas Gauge in NORMAL mode, ILOAD > Sleep Current 160 uA SLEEP operating-mode current:Gas Gauge in SLEEP mode, ILOAD < Sleep Current 80 uA FULL SLEEP operating-mode current:Gas Gauge in FULL SLEEP mode, ILOAD < Sleep Current 25 uA Maximal continuous charging current 10A Maximal continuous discharging current 10A 5 Over charge Protection Over charge detection voltage 4.25±0.05V Over charge detection delay time 0.5S—2S Over charge release voltage 4.05±0.1V 6 Over discharge protection Over discharge detection voltage 2.75±0.1V Over discharge detection delay time 10—30mS Over discharge release voltage 3.0±0.1V 7 Over current protection Over current detection current 40±5A Detection delay time 5ms—60ms Release condition Cut load 8 Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release ... - AYAA TECHNOLOGY CO., LTD
Protection Circuit Module Specifications For 37V Li-ion/Li-Po Battery Pack | ||||
Model: PCM-L10S10-C19 (LI-10S) | ||||
No. | Test item(Test at normal temperature 25±2℃ and relative humidity≤90%) | Criterion | ||
1 | Communication Interface | HDQ or I2C | ||
2 | Capacity | Designing battery capacity | 8500mAh | |
Designing battery capacity | 8500mAh | |||
Max capacity(Battery pack) | 320000mAh | |||
Min capacity(Battery pack) | 800mAh | |||
External capacity Indication | ||||
Gas gauge algorithm | Impedance Track | |||
3 | Voltage | Charging voltage | DC: 37V CC/CV(4.2V/1cell) | |
Balance voltage for single cell | 4.2±0.05V | |||
4 | Current | Balance current for single cell | 68±10mA | |
Normal operating-mode current:Gas Gauge in NORMAL mode, ILOAD > Sleep Current | 160 uA | |||
SLEEP operating-mode current:Gas Gauge in SLEEP mode, ILOAD < Sleep Current | 80 uA | |||
FULL SLEEP operating-mode current:Gas Gauge in FULL SLEEP mode, ILOAD < Sleep Current | 25 uA | |||
Maximal continuous charging current | 10A | |||
Maximal continuous discharging current | 10A | |||
5 | Over charge Protection | Over charge detection voltage | 4.25±0.05V | |
Over charge detection delay time | 0.5S—2S | |||
Over charge release voltage | 4.05±0.1V | |||
6 | Over discharge protection | Over discharge detection voltage | 2.75±0.1V | |
Over discharge detection delay time | 10—30mS | |||
Over discharge release voltage | 3.0±0.1V | |||
7 | Over current protection | Over current detection current | 40±5A | |
Detection delay time | 5ms—60ms | |||
Release condition | Cut load | |||
8 | Short protection | Detection condition | Exterior short circuit | |
Detection delay time | 200-800us | |||
Release condition | Cut load | |||
9 | Resistance | Protection circuitry | ≤50mΩ | |
10 | Temperature | Operating Temperature Range | -40~+85℃ | |
Storage Temperature Range | -40~+125℃ |