Battery Packs Protection Circuit Board (PCB) For 4S 12V /12.8V LiFePO4 battery pack.

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Product Details

Place of Origin	Guangdong, China		Brand Name	OSN/OEM
Model Number	PCB/BMS/PCM-XGL65W40T5

BMS/PCB/PCM For 4S 12V /12.8V LiFePO4 battery pack.
Protecting the battery pack from over charging and over discharg

Specifications For 4S /12.8V LiFePO4 Battery Pack
Model: PCB/BMS/PCM-XGL65W40T5 (4S 20-20A)
No.	Test item		Criterion
1	Voltage	Charging voltage	DC:14.4V 3.6V/Cell
2	Current	Current consumption for single cell	≤50μA
		Maximal continuous Charging current	20A
		Maximal continuous Discharging current	20A
3	Over charge Protection	Over charge detection voltage	3.90+0.025V
		Over charge detection delay time	0.5—1.5S
		Over charge release voltage	3.80+0.05V
4	Over discharge protection	Over discharge detection voltage	2.00+0.08V
		Over discharge detection delay time	50-150mS
		Over discharge release voltage	2.50+0.1V
5	Over current protection	Over current detection voltage	0.15+0.025V
		Over current detection current	60+10A
		Detection delay time	5ms—15mS
		Release condition	Cut load, Automatic Recovery
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	Cut load, Automatic Recovery
7	Resistance	Protection circuitry (MOSFET)	≤20mΩ
8	Temperature	Operating Temperature Range	-40~+85°C
8	Temperature	Storage Temperature Range	-40~+125°C
9	Size		L65W40T5mm

Shenzhen OSN Power Tech Ltd.: Contact nameCindy OSN
Chat Now; Phone86-755-25609940; AddressRoom721 7th floor Gaobiao building,Cuizhu Road, Luohu District ,Shenzhen City, Shenzhen, Guangdong

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