7S 20A Li-ion BMS for 11.1V lithium ion battery pack

FOB Price

Negotiable / Piece

10 Pieces(Min.Order)

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Place of Origin	China		Brand Name	OSN Power
Model Number	OSN-7S2020-BMS

7S 20A BMS for Li-ion/ Li-polymer 24V battery pack
Continuous and Peak Discharge Current: 20/40A
Charge Current: 20A

PCM Specifications For 7S /25.9V Li-ion Battery Pack
Model: OSN-7S2020-BMS
No.	Test item		Criterion
1	Voltage	Charging voltage	DC:29.4V CC/CV
1	Voltage	Balance voltage for single cell	4.20+0.025V
2	Current	Balance current for single cell	75+10mA
		Current consumption for single cell	≤20μA
		Maximal continuous Charging current	20A
		Maximal continuous Discharging current	20A
3	Over charge Protection	Over charge detection voltage	4.25+0.025V
		Over charge detection delay time	0.5S—2S
		Over charge release voltage	4.19+0.025V
4	Over discharge protection	Over discharge detection voltage	2.80+0.05V
		Over discharge detection delay time	10mS-200mS
		Over discharge release voltage	3+0.05V
5	Over current protection	Over current detection current	80+10A
		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		L120W50T9m

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

A123 Systems Batteries	Battery Pack (Other Configurations)	Battery pack 24V,36V,48V	Battery Pack 60V to 96V
Battery Pack Accessories	BMS/PCM (Battery Management System)	Chargers	Electrical Vehicle Battery Packs
Energy Storage Battery Packs	Jump Starters & Power Banks	New Products	Power Tool Battery Packs
RC Toy Battery Packs	Single Cells	Smart Device Battery Packs