12V/12.8V LiFePO4 BMS for lithium ion battery pack

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Product Details

Place of Origin	China		Brand Name	OSN Power
Model Number	OSN-4S8030-BMS

4S 80A BMS for LiFePO4 12V/12.8V battery pack
Continuous/Peak Discharge Current: 80A/160A
Charge Current: 30A

BMS Specifications For 4S /12.8V LiFePO4 Battery Pack
Model: OSN-4S80A30A-BMS
No.	Test item		Criterion
1	Voltage	Charging voltage	DC:14.4V 3.6V/Cell
		Balance voltage for single cell	3.60+0.025V
		Balance current for single cell	180+10mA
2	Current	Current consumption for single cell	≤20μA
		Maximal continuous Charging current	30A
		Maximal continuous Discharging current	80A
3	Over charge Protection	Over charge detection voltage	3.90+0.025V
		Over charge detection delay time	0.5—2S
		Over charge release voltage	3.80+0.05V
4	Over discharge protection	Over discharge detection voltage	2.00+0.05V
		Over discharge detection delay time	10-200mS
		Over discharge release voltage	2.30+0.05V
5	Over current protection	Over current detection current	200+30A
		Detection delay time	5ms—20mS
		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		1808020mm
10	Weight		375g

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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