Polar ft7 and ft4 battery kit.
Polar sealing ring battery kit.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
Have electric motors or.
Additional sealing rings are also available.
Erratic readings can also be caused by proximity to a source of electrical or magnetic interference.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
For example some not all treadmills stair climbers exercise bikes etc.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
When changing the battery make sure the sealing ring is not damaged in which case you should replace it with a new one.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
To change the battery of the heart rate sensor yourself carefully follow the instructions below.
If it is damaged you should replace it with a new one.
To change the battery yourself carefully follow the instructions below.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
The polar battery kit for ft7 and ft4 heart rate monitor watches includes a cr1632 battery and a sealing ring for easy and quick replacement.
You can purchase the sealing ring battery kits at well equipped polar retailers and authorized polar services.
When changing the battery make sure the sealing ring is intact.