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PCM for 4 LiFePO4 cells in series, 60A

Reference: PCM-L04S60-546-34-LiFePO4

4S-60A-LiFePO4

For 4 cells in series. Nominal current for charge & discharge: 60A

10 Item Items

More info

This protection circuit is specially designed for a LiFePO4 Battery pack with 60A discharging rate. It provides a cell balancing function after the battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps LiFePO4 cells have longer service life.

Protection Circuit Module specifications for 12.8V Battery Pack
for 4S LiFePO4
No.
1	Voltage	Charging voltage	DC:14.4V 3.6V/Cell
		Balance voltage for single cell	3.60V±0.25V
2	Current	Balance current for single cell	0-200mA±10mA
		Current consumption	≤25μA
		Max. continuous charging current	60A
		Maximal continuous Discharging current	60A
3	Over charge Protection	Over charge detection voltage	3.80±0.05V
		Over charge detection delay time	0.5S—2.5S
		Over charge release voltage	3.8±0.1V
4	Over discharge protection	Over discharge detection voltage	1.9±0.1V
		Over discharge detection delay time	50mS—200mS
		Over discharge release voltage	2.30±0.1V
5	Over current protection	Over current detection at	100±10A
		Detection delay time	1—50ms
		Release condition	Cut load,charge release
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	cut load ,charge release
7	Resistance	Protection circuitry	≤50mΩ
8	Temperature	Operating Temperature Range	-40～+85℃
		Storage Temperature Range	-40～+125℃