The Battery Optimizer is an important feature that will help maintain your battery’s performance. It will improve the overall lifespan of the product, as well as your individual riding times.
The Battery Optimizer feature is available directly from the home screen of your Radinn app and contains all the information you need on how to get started. You need the latest version of the app and a stable internet connection to perform it.
If you are having problems discovering your battery, see article I can't find my battery via the Battery Optimizer feature.