1. Set Brightness at Dim or Normal

There Fitbit Charge 5 offers three brightness levels- Dim, Normal, and Max. Try keeping the brightness level at Dim or Normal. It will consume less battery, compared to the maximum level. You can set it to Max outdoors or under direct sun, but it is usually enough to use at Dim or normal levels.

Step 1: Swipe down on the home screen of the band and scroll down.

Step 2: Go to Settings and click on Display Settings.

Step 3: Here, tap on the Brightness option and set it to Dim, or tap again to set it to Normal.

2. Set Auto Screen Wake To Manual

You can set the auto screen wake or raise to wake feature to manual mode. This feature lights up the display whenever it detects motion or when you turn your wrist. Switching it to manual will save the battery life as you can double-tap on the screen to use the band when needed.

Step 1: Swipe down on the home screen of the band and scroll down.

Step 2: Select Settings and click on Display Settings.

Step 3: Scroll down and tap on Screen Wake to switch it to manual.