PCM-Li04S8-068 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery PCM for 3S-4S - AYAA TECHNOLOGY CO., LTD

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:/ - AYAA TECHNOLOGY CO., LTD