75mAh 391220 Battery Replacement Compatible with Fitbit Inspire 3 Activity Tracker and Fitness Watch FB424.
Replacement for the Following Battery Model/Part Numbers: 391220.
Intended for/Compatible with the Following Smartwatch Models: Fitbit Inspire 3, FB424.
3.87V 75mAh 0.29W h Lithium-Polymer Rechargeable Battery Pack.
Includes Free Installation Tools.
1 Year Replacement Warranty. MPF Products® is a Registered Trademark.
