Now, remove the battery connections from the circuit board and prepare a replacement battery for your device.To remove the board, begin by prying it out with care, ensuring no components are damaged. Remove the two screws holding the circuit board in place using your Torx driver. Next, you must remove the circuit board from the electronic case.Make sure you don’t put too much pressure on the assembly, as it’s already locked into place. If you don’t have a blade, you can use a pair of scissors or two pieces of plastic. After that, you must remove the housing on both sides of the band.The first step is to remove the four Torx screws from inside the band of the watch.Some pieces of plastic to separate the bandĪlso Read: Does Fitbit Watch Measure Blood Pressure? 1.Therefore, these instructions are not always guaranteed to be correct.īut before discussing these instructions, it is essential to understand what equipment is required for this entire process. Alternatively, hire a professional to do it for you.įollowing instructions are for the Fitbit Charge HR, but these instructions should apply to other Fitbits with slight modifications because every Fitbit model has a specific battery. To do this, you’ll have to dismantle your watch and get into its internal workings.īe aware that not everyone is capable of handling this, so don’t take the risk. Now, how to change the battery is the primary concern because it is not as easy as you think. Battery replacement is the ultimate solution to this problem. When this occurs, the batteries are assumed to be dead. As they become charged and discharged, their energy storage capacity decreases.Īfter a certain number of charging cycles, batteries can no longer receive or store energy. Fitbit batteries, like all others, are meant to have a specific number of charging cycles before they need to be replaced.

Fitbit flex low battery notifier