PCM-Li04S8-068 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery PCM for 3S-4S

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Parameter information Product Detail

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:/