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high quality 18650 rechargeable Lithium Ion battery with 3.7V and 1200 MAH (mill ampere per hour) charge rate.
An 18650 battery or 1865 cell is a cylindrical lithium-ion battery common in electronic devices. The batteries measure 18 mm diameter by 65 mm in length, giving them the name 18650.
Specifications
- Nominal Voltage: 3.7V- 4.2V
- Capacity: 1200mAh ( Real Capacity ) .
- Type: Rechargeable Lithium Ion
- Size: 18650
- Weight: 120g
- charge battery from 3.7V TO 4.2
- Don't use the battery at a voltage lower than 3.7 V
BMS (battery management system) for 18650 lithium battery pack balance charging and protection