18650 Competitive Rechargeable Lithium Ion AA Battery Batteries
|FOB Price:||US $0.5-2 / Piece|
|Min. Order:||200 Pieces|
|Min. Order||FOB Price|
|200 Pieces||US $0.5-2/ Piece|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: AA
- Charger Type: Solar and Electric
- Nominal Voltage: 3.7
- Compatible Battery Type: 3.7V
- Certification: RoHS, CE
- Recyclable: Non-Recyclable
- Transport Package: Simple
- Origin: China
- Type: Lithium Battery
- Charger Application: MP3/MP4 Player, Standard Battery, N/a
- Charger Style: N/a
- Size: AA
- Socket Type: N/a
- Trademark: N/A
- Specification: Lithium ion
- HS Code: 8507600000
Typical capacity: 900mAh
Nominal voltage: 3.7V
Standard Charge: CC/CV,0.2C5A, 4.20V
Standard Discharge: CC,0.2C5A, 3.00V
End-of-charge Voltage: 4.20V±0.05V
End-of-discharge Voltage: 3.00 V
Max discharge current: 1C
Resistance: less than 70mΩ
Safety test report:
|Item||Test Methods and Condition||Criteria|
|At 23±5 ºC , charging cells with constant current 3C to|
voltage 5.0V, then with constant voltage 5.0V till current
decline to 0. Stop test till cells temperature 10 ºC lower than max temperature.
|No smoke or fire|
|At 23 ± 5 ºC , According to the requirements of standard|
charge, the cells will be discharge to cut-off voltage, then
connect with external load of 30 ohm for 24 hours.
|No fire, no smoke, no|
|At 23 ± 5 ºC , After standard charging, connect cells|
anode and cathode by wire which impedance less than 50m
Ω , keep 6h.
|No smoke or fire|
Customers service office:
Huizhou Winpow Electronic Co.,Ltd is a China leading battery R&D and producing manufacturer. Products including alkaline & lithium manganese , carbon zinc and rechargeable type of batteries. Wide application area: household, office and industrial.
The company is established in 2007, at the beginning, it was only a 1000 square meters workshop with 15 Because of our outstanding R&D ability, we are owning many patented batteries in China, and posting termly technical articles on some of famous electronic magazines in China.
In order to develop oversea market, Winpow(HK) company ltd is established in 2013, and exported batteries to more than 30 countries, oversea market already covered our 60% sales.
Winpow always focus on customer cares, innovation, excellence quality and win-win. Commit ourselves to become the world leading battery ODM supplier.
employees. Due to our passion in battery R&D and rigorous production & quality control, Nowadays Winpow has grown up to a 5000 square meters battery manufacturer. Our competitive price and premium quality, made us got great reputation from the market. In domestic market, we are acting the ODM supplier for some famous brands in 23A/27A alkaline button battery pack.