PCM-L04S12-144 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery PCM for 3S-4S - AYAA TECHNOLOGY CO., LTD

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:/ - AYAA TECHNOLOGY CO., LTD