Amazon.com: Watch Back Replacement for Garmin for Vivoactive 3 Music Watch Smart Watch Replace The Back Cover(not Included Battery) : Cell Phones & Accessories
How to Replace a Battery in Garmin VivoActive 3 Smartwatch - YouTube
Original Replacement Watch Battery 361-00108-00 For Garmin Vivoactive 3 GPS Smartwatch 200mAh - AliExpress
Amazon.com: LIONX Battery for Vivoactive 3 Vivoactive 3 Music 361-00108-00 361-00108-01 160mAh / 0.59Wh : Electronics