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