Products Categories

PCM-L14S40-K77

Model：PCM-L14S40-K77
No.	Test item （Test at normal temperature 25±2℃ and relative humidity≤90%）		Criterion
1	Communication Interface		SMBUS
2	Voltage	Charging voltage	DC：48.3V~58.8V CC/CV（3.45V~4.2V/Cell）14s
		Cell-balance detection voltage（Charge balance）	can be adjusted by required
		Cell-balance detection delay time	0.5S—2S
3	Current	Normal operating-mode current （Gas Gauge IC）	600 uA（average）
		SLEEP operating-mode current （Gas Gauge IC）	350 uA（average）
		Maximal continuous charging current	20-50A
		Maximal continuous discharging current	20-50A
4	Over charge Protection （single cell）	Over charge detection voltage	3.6-4.35V
		Over charge detection delay time	0.5S—2S
		Over charge release voltage	3.4-4.15V
5	Over discharge protection （single cell）	Over discharge detection voltage	2.0-3.0V
		Over discharge detection delay time	150—300mS
		Over discharge release voltage	2.3-3.2V
6	Over current protection（Battery pack）	Over current detection current	60-150A
		Detection delay time	50ms—300ms
		Release condition	Cut load,Auto Recovery
7	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-800us
		Release condition	Cut load,Auto Recovery
8	Resistance	Protection circuitry （MOSFET）	≤50mΩ
9	Temperature	Operating Temperature Range	-40～+85℃
		Storage Temperature Range	-40～+125℃
SIZE: L160W65T12mm
NTC:10K NTC*3PCS Temperature switch：65℃&90℃ Weak current switch：/ Activation Method: /