pcm bms battery batteria controller from China manufacturer - zhengzhou R-Founder Technology Co.,Ltd

Product Detail

Model No.: ZFD20LRE11A

Production Capacity: 1000 pcs/day

Delivery Date: 3-5 days

Means of Transport: Air

Packing: Carton

Brand Name: R-Founder

PCM or PCB (protection circuit module or board) is "Heart" of Li-ion battery Pack. It will protection Li-ion Battery Pack from damaging.

NO	Test item(+25°C)with 3.7V Battery		Criterion
1	Voltage	Charging voltage	DC:16.8V CC/CV
2	Current	Maximal continuous discharging current	8A
3	Overcharge detection voltage Vco	Single cell Over-charge cutoff Voltage	4.25±0.025V
4	Overdischarge detection voltage Vdo	Single cell Overdischarge cutoff Voltage	2.50±0.08V
5	Overcurrent protection	Over current detection voltage Viov	0.10±0.03V
		Over current protection current	20.0A
		Delay time	12.5ms
6	Current consumed in normal operation	Current consumption	35.0uA
7	Sleeping mode power consumption	Current consumption	0.5uA
8	Short circuit protection	Detection delaytime	0.4mS
8	Short circuit protection	Rlease condition	Cut load
9	Balancing	Charging balancing voltage	4.200±0.025V
9	Balancing	Charging balancing current	100.0±5mA
10	Interior resistance	Protection circuitry(working)	13.5mohm
11	Breakdown voltage		MAX.24V
12	Size	LWH	56.4mm29mm3.7mm
Explanation: 1.B- connected to thenegative terminal of the battery pack 2.B1 connected to the positiveterminal of the fist cell 3.B2 connected to the positiveterminal of the second cell 4.B3 connected to the positiveterminal of the third cell 5.B+ connected to thepositive terminal of the battery pack 6.P+ the positive terminal ofthe output 7.P- the negative terminal ofthe output