HRM-Pro Plus Owner's Manual - Replacing the Heart Rate Monitor Battery
Garmin HRM-Pro™ Plus | Heart Rate Monitor
HRM-Pro Owners Manual - Replacing the Heart Rate Monitor Battery
Coin Cell Battery for Garmin Heart Rate Chest Strap Monitor Band | eBay
Visible gasket on HRM Pro : r/Garmin
I've replaced the battery of HRM pro, is this correct? I saw that bulge after I fitted the cover. I don't think I can swim with this now. Can someone give me