High Quality prototype pcb fabricate from China manufacturer - Shenzhen Li-ion Battery Bodyguard Technology Co.,Limited

Payment Terms:	T/T,L/C,Paypal
Place of Origin:	Guangdong, China (Mainland)

Product Detail

Packing: Inner packing:Vaccum packin...

Brand Name: LWS

Delivery Date: within 7-15 working days

Size: L38*W15.5*T4mm

The bms can use in electronic carsdian/unicycle/powder tools/movable powder/toy's battery pack

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
PCM Specifications For 14.8V(4S) Li-ion Battery Packs
Model:LWS-4S8A-077(4S)
No.	Test item		Criterion
1	Voltage	Charging voltage	DC:16.8V CC/CV
		Balance voltage for single cell
2	Current	Balance current for single cell
		Current consumption	≤50μA
		Maximal continuous charging current	4A
		Maximal continuous Discharging current	4A
3	Over charge Protection	Over charge detection voltage for single cell	4.35V±0.025V
		Over charge detection delay time	0.5S—1.5S
		Over charge release voltage for single cell	4.15V±0.05V
4	Over discharge protection	Over discharge detection voltage for single cell	2.40V±0.08V
		Over discharge detection delay time	0.5S—1.5S
		Over discharge release voltage for single cell	3.0±0.10V
5	Over current protection	Over current detection voltage	200±25mv
		Over current detection current	10±2A
		Detection delay time	5mS—15mS
		Release condition	Cut load
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	Cut load
7	Resistance	Protection circuitry(MOSFET)	≤50mΩ
8	Temperature	Operating Temperature Range	-40～+85℃
		Storage Temperature Range	-40～+125℃

the more information, please visit our website:
http://lwspcm.en.alibaba.com/
Skype:live:lee.anna_3

Email:sales4@lws-pcm.com

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