High Capacity (3800 mAh according to supplier, about 1500 mAh according to our test) Li-Ion rechargeable battery of 18650 Size.
Specification:
- Size: 65mm (length) X 18mm (diameter)
- Capacity: 3800 mAh
- Nominal voltage: 3.7V
- Full charge voltage: 4.2V
- Weight: 51 gram
-Max charging current: 1.9A (0.5C)
-Recommended max discharging current: 3.8A
-Built-in overvoltage, undervoltage and short circuit protection: NO