PCM-LB4S50A-AY196（LI-4S35A）Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance PCM for 3S-4S - AYAA TECHNOLOGY CO., LTD

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:/ - AYAA TECHNOLOGY CO., LTD