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High-integrity Lithium Polymer battery and Lithium ion Battery manufacturer in China
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2 Cell Lipo Custom Battery Pack 7.4V 4000mAh 954674 With Lithium Cobalt Oxide Material

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Unitech Energy System Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23449331
Contact Person:
Mr Alex

2 Cell Lipo Custom Battery Pack 7.4V 4000mAh 954674 With Lithium Cobalt Oxide Material

Brand Name : Unitech
Model Number : 954674 4000mAh
Certification : CE ROHS MSDS
Place of Origin : China
MOQ : 1500packs
Price : negotiable
Payment Terms : T/T, Western Union
Supply Ability : 100000packs/month
Delivery Time : 25 days
Packaging Details : One pack per box, 10KG per Carton high safe package
Type : 2S lipo battery
Discharge rate : 1C 4000mAh
Best price : Factory price and Negotiable
Material : lithium cobalt oxides
Warranty : 12 months
Protection : with multi-protection function
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954674 4000mAh Custom Battery Pack 7.4V 2S Li-polymer Battery Pack

Battery Specification:

Battery Typeli-polymer battery pack
Product Name954674 4000mAh 7.4V OEM battery pack
Power Wh:29.6Wh 
Assembly Composed2S1P(2 single cells) 
Nominal Capacity4000 mAh@0.2C discharge
Nominal Voltage7.4 V 
Charge Voltage8.4±0.12 V 
Cut-off Voltage6.0 V 
Standard charge Current800 mA@0.2C charge
Max. charge current4000 mA@1C charge
Standard Discharge Current800 mA@0.2C discharge
Max. Discharge Current4000 mA@1C discharge
Battery Cycle Life500 times 
Weight (Approx.)160g 
Resistance<40 mΩ 
Dimensions(T.W.L.)19.0*46*75 (mm) Battery pack
Charge Temperature0 ~ 45℃ 
Discharge Temperature-10 ~ 60℃ 
Storage Temperature-10~40℃Less than one month
0~30℃More than one month


1.Steady performance, long cycle life, eco-friendly

2.Built-in PCM protection system, most safe and reliable

3.Multiple-series connection and modularized smart design

4.OEM/ODM services is available

5.Various mechanical dimensions
6Low impedance,Safe and reliable

Battery Guarantee:

-Long guarantee time: 12 months from shipping date
-Defective lipos caused by production, can be replacement, and the new one will be sent with second shipment.

Our services:

1. 3pcs free samples are available.
2.Your enquiry will be replied in 8 working hours.
3.Good sales: From begining to end,any quality problem with our products,new free one will be shipped.
4.Good quality assurance:All the cells are A grade cells,100% quality check and full one year warranty.

Product Tags:

li polymer rechargeable battery


rechargeable lipo battery

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