Brand new Tanin Auto Electronix (TAE) 80mAh battery for Fitbit CHARGE and CHARGE HR. Fitbit Charge HR commonly has battery issues, battery draining too fast, or battery not charging. You will need precise ability to solder. Comes with FREE Torx tool.
You should expect at least 4 days of battery life before needing to charge your new Fitbit battery replacement. If you do not see these results please contact us. Being in use, all day sync, heart rate monitor set to “on” instead of “auto”, and other factors may decrease the time needed between charging.
Video shows installation and waterproofing (if desired)
If your Fitbit has water damage, endless fitbit “resetting” or power cycling, or other issues a new battery will not help you. Also please note that if you install the new battery and only get 6-12 hours of life then there is an underlying issue with the fitbit.