Brand New 70mAh Replacement Battery for Fitbit Charge HR Smart Fitness Watch | eBay
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Amazon.com: Fitbit Versa 4 Health and Fitness Smart Watch (Blue/Platinum) with Built-in GPS, 6 Day Battery Life, S & L Bands, Bundle with 3.3foot Charge Cable, Wall Adapter, Screen Protectors & PremGear
Fitbit Charge HR Battery Replacement - 80mAh, Torx Tool Included
Amazon.com: Fitbit Versa 3 Health & Fitness Smartwatch with GPS, 24/7 Heart Rate, Alexa Built-in, 6+ Days Battery, Pink/Gold, One Size (S & L Bands Included) : Sports & Outdoors