Shenzhen World Electronic Co., Ltd.
Main products:E Bike Li-Ion Battery,Power Tool Li-Ion Battery,Flashlight Li-Ion Battery Pack,Medical Equipment Lithium Battery,Li-Ion Battery Pack
Contact Us
  • Contact Person : Ms. Shi Dora
  • Company Name : Shenzhen World Electronic Co., Ltd.
  • Tel : 86-0755-29196252
  • Fax : 86-0755-86145020
  • Address : Guangdong,shenzhen,B1, Guantian Hengkeng Huafeng Technology Park ,Shiyan Town, Bao'an District, Shenzhen,Guangdong
  • Country/Region : China

3.7v 2800 mah (Samsung cell) li-ion battery pack

3.7v 2800 mah (Samsung cell) li-ion battery pack
Product Detailed
3.7v 2800mah (Samsung cell) li-ion battery pack 1,UL,CE,RoHs,SGS 2,Stable, safe & reliable 3,Factory price

3.7v 2800 mah (Samsung cell) li-ion battery pack  





Lithium-ion Rechargeable Battery


World Power

Nominal voltage

3.7 V

Nominal capacity



Discharge from 4.2V to 3.0V at 0.2C mA

Minimal capacity  


Max charge current

2800 mA    1C

Charging method

Charge with constant current 1C to 4.2V, then charge with constant voltage 4.2V  till charge current is less than 0.01C

Discharge cut-off voltage

3.0 V,  the over-discharge detection voltage of  PCM

Operating environment 

Charging, 0°C ~ 45°C ;  65±20%RH  

Discharging, -20°C~60°C ;  65±20%RH

Storage environment


Storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V

Cell Weight (Approx)

50 g

Cell Dimension (Max)

According to customer demand


PVC,PE, Environment friendly packages,Customised Package.

Payment terms:

T/T.Western Union,L/C.

Small MOQ and Fast Delivery.

DHL, Fedex, UPS, TNT, EMS etc.


Replacement Policy:

1.We provide 1 year warranty.2.If items is defective , please notify us within 3 days of delivery3.Any items must be returned in their original condition to qualify for a replacement.4.The buyer is responsible for all the shipping cost incurred.

Various kinds of Lithium Ion Batteries for your selection.

3.7v 2800 mah (Samsung cell) li-ion battery pack

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