This 3.8V 390mAh Li-Polymer battery is a compatible replacement for Amazfit A1918. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.8V |
| Capacity | 390mAh |
| Chemistry | Li-Polymer |
| Energy | 1.48Wh |
| Dimensions | 25.00 x 25.00 x 5.00mm |
| Battery weight | 7g /0.25 oz |
Replacing your Amazfit A1918 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Amazfit T-Rex, T-Rex PRO
Replacement battery numbers
Amazfit A1801, A1918, A1919