7.4V 2200mAh battery pack

high quality long lasting 18650 OEM batteries pack
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Item 18650 Li-ion 7.4V 2200mAh battery pack
Capacity            Customized
Nominal voltage             Customized  
Charge current           Standard Charge 0.5C
Rapid charge 2.0C
Max.charge current    1C
Max.discharge current     5C
TypeTernary materials power lithium battery
 Weight                      OEM
Operating temperature        -10~60
Storage temperature           -10~60
Storage Humidity             ≤75% RH
Appearance                    Without scratch,distortion,contamination and leakage 

Detail Pictures:

Competitive Advantage:

10Year experience in batteries fields, Products sell well in more than 30 countries around the world.
Certificates:CE ,SGS ,MSDS, ROSH,RoHs
Best Testing Equipment, Professional QC team
Best Price Best after Services


1. Solar street light 
2. Electric bicycle/tricycle
3. Cassette radio/recorder
4. Rechargeable tools
5. Sweeping robot


-Company Information
Dongguan FUNSONG Electronics Co., Ltd. was established in 2007. The company has R & D department, engineering and quality inspection department, to ensure product quality. Specifically for consumer electronics products to provide battery solutions. Such as Power bank
, mobile phones, solar street lights, cassette tape recorders, electric bicycle
/tricycle, LED flashlight, electronic toys, sweeping robots and so on. The company size of more than 5,000 square meters have more than 100 employees. Products sell well in more than 30 countries around the world, stable and reliable quality, timely service.

-Product availability
Size: All size customized /more than 200 kinds of standard size available
Chip: Double IC protection 
Voltage: 3.7V-4.2V
Personalization center: OEM&ODM available, Logo Design,Package Design
Annual output: 24,000,000pcs
-Design capability:
Logo printing, customized package and accessories are available.
-Quality assurance
100% tested before delivery
Defects will be replaced or marked before shipment 

-Packing & Shipping
1. Standard box packing 100pcs
2.OEM packing (MOQ 50,000)
By sea / air or DHL,UPS,TNT,FedEx,EMS,etc.