Replacing the hrm swim battery and the hrm tri battery remove the sleeve from the heart rate monitor module.
Garmin tri heart rate monitor battery replacement.
The o ring around the battery deforms plastically i e.
If you re like most age group athletes who just don t want to keep buying replacement equipment every time it stops.
Garmin catalyst industry first driving performance optimizer and racing coach for track drivers of all levels.
Ok if you re here looking for your standard review of the various garmin heart rate monitors this isn t for you.
I will however give my 2 cents of an opinion for each one i ve owned.