How do I change FA20 battery?
FA20 uses battery type CR2025. See the video for instructions.
Polar Service Centers will help you with any questions.
- Having alarm sounds enabled and using the backlight a lot will reduce battery life.
- Low battery indicator may appear when training in cold conditions. The indicator will disappear when the temperature rises.
- Transfer your data frequently to polarpersonaltrainer.com to store your training data.