PCM-L03S04-730 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery PCM for 3S-4S - AYAA TECHNOLOGY CO., LTD

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:/ - AYAA TECHNOLOGY CO., LTD