This 3.7V 70mAh Li-Polymer battery is a compatible replacement for FitBit LSSP031420AB. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 70mAh |
| Chemistry | Li-Polymer |
| Energy | 0.26Wh |
| Dimensions | 19.50 x 13.60 x 3.30mm |
| Battery weight | 1.5g /0.05 oz |
Replacing your FitBit LSSP031420AB 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 HR
Replacement battery numbers
FitBit LSSP031420AB