How To Replace Garmin Hrm Tri Battery. This week I tried to change the Battery on my Garmin heart rate monitor HRM2-SS. Garmin HRM Tri and battery life is a lot better.

I only got my hands on a Garmin device at the end of January which means I have been using the HRM-Tri for six months. Garmin HRM Tri and battery life is a lot better. Use an appropriate sized Phillips head screwdriver Phillips 00 Partially unscrew all 4 screws.
Im training 5-8 hours per week and today in the middle of the run it has started to showing me low numbers.
This week I tried to change the Battery on my Garmin heart rate monitor HRM2-SS. Remove the sleeve from the heart rate monitor module. I finally replaced the battery on my HRM RUN original lasted for a really long time and now the battery dies after a day. Use an appropriate sized Phillips head screwdriver Phillips 00 Partially unscrew all 4 screws.

