This is a high performance Efest IMR 18650 3.7V High Drain 20amp Rechargeable Flat Top Lithium Ion Battery with a capacity of 3100mAh. Tested and True, Efest continues to make high quality lithium ion batteries at an affordable price.
You will need to make sure that your device will accept "Flat Top" 18650 batteries.
- Type: Rechargeable
- Nominal Capacity (mAh): 3100
- Voltage (V): 3.7
- Weight: 55g
- Dimensions: 65mm (height) x 18mm (diameter)
- Compatibility: Items that accept 18650 Flat Top Lithium Ion batteries