This 3.87V 65mAh Li-Polymer battery is a compatible replacement for FitBit Charge 5. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.87V |
| Capacity | 65mAh |
| Chemistry | Li-Polymer |
| Energy | 0.25Wh |
| Dimensions | 18.30 x 15.20 x 2.60mm |
| Battery weight | 1.5g /0.05 oz |
Replacing your FitBit Charge 5 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
FitBit Charge 5
Replacement battery numbers
FitBit LSS271617