Aftermarket Fitbit Alta HR Replacement Battery Module

Replacement battery module to suit the Fitbit Alta HR and Fitbit Alta Activity. This is an aftermarket product compatible with the original. 

Compatible Model:

Fitbit FB407

Compatible Battery:

Fitbit Alta HR, Fitbit Alta Activity

Specifications:

Voltage: 3.7v
Capacity: 45mAh / 0.17Wh
Dimensions: 21.10 x 10.10 x 3.30mm
Chemistry: Li-Polymer
Brand: Generic