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PCM-L04S20-E07 (4S)

Protection Circuit Module Specifications For 12.8V LiFePO4 Battery Pack
Model: PCM-L04S20-E07 (4S)
No.	Test item（Test at normal temperature 25±2℃ and relative humidity≤90%）		Criterion
1	Communication Interface		SMBUS
2	Charging voltage		DC: 14.4V CC/CV（3.6V/1cell）
3	Capacity	Designing battery capacity（PCM）
		External capacity Indication	LCD,LED
		Gas gauge algorithm	IT (High accuracy)
4	Current	Normal operating-mode current（Gas Gauge IC）	600 uA
		SLEEP operating-mode current（Gas Gauge IC）	200 uA
		Maximal continuous charging current	16A
		Maximal continuous discharging current	16A
5	Over charge Protection	Over charge detection voltage	3.90±0.025V
		Over charge detection delay time	0.5S—2S
		Over charge release voltage	3.5±0.05V
6	Over discharge protection	Over discharge detection voltage	2.20±0.10V
		Over discharge detection delay time	0.5S—2S
		Over discharge release voltage	2.70±0.1V
7	Over current protection	Over current detection current	35±5A
		Detection delay time	0.5S—2S
		Release condition	Cut load
8	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-600us
		Release condition	Cut load
9	Resistance	Protection circuitry（MOSFET）	≤50mΩ
10	Temperature	Operating Temperature Range	-40～+85℃
		Storage Temperature Range	-40～+125℃
		Discharging Temperature Protection	65℃