Support: Battery Replacement on a vívofit® jr. 2 - YouTube
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Lilac Floral : Sports & Outdoors
vívofit jr. 2 - Replacing the Battery
HQRP 4-Pack Battery Compatible with Garmin Vivofit Vivofit-2 Activity Tracker Fitness Training Computer (2 Batteries fits Training Computer + 2 Batteries fits H… | Garmin vivofit, Vivofit, Fitness tracker
5 Pack - Battery Replacement for Garmin Vivofit Jr Activity Tracker Watch Junior | eBay