High capacity 18650 3.7v 3200mAh rechargeable lithium-ion battery
Product Description
No.ItemsSpecifications1Changer voltage4.2v2Naminal voltage3.7v3Nominal capacity3200mah4Charge currentStandard charging: 0.65A for 5.5 hours5Standard charging method0.2C cc(constant cirrent) charge to 4.2v.
then cv(constant voltage 4.2v) charge till charge current decline to ≤0.02C6Charging timeStandard charging 5.5 hours(Ref.)7Max charge current3.25A(1C)8Max discharge current3.25A continuous9Discharge cut-off voltage2.75V10Operating temperatureCharging 0°C~45°C Discharging -10°C~+55°C11Storage temperature-20°C~+60°C12Battery weightApprox 45g13Battery dimensionDiameter 18.1*65mm Height maximum
Lithium-ion battery pictures
Why choose us
1. 12 years of experiences in battery field
2. GB/T19001-2008/ISO 9001:2008 certification
3. OEM/ODM service provided
4. All-in-one service of R&D, production and after-sales service
5. 13 months warranty
6. 24/7 online service
7. Complete shipping documents MSDS, UN38.3, 1.2m drop test report, safe transport report
Factory information