![Amazon.com: Aenllosi Hard Carrying Case Replacement Compatible with Garmin HRM-Pro Plus, Premium Chest Strap Heart Rate Monitor Holder(Case Only) (Yellow Zipper) : Electronics Amazon.com: Aenllosi Hard Carrying Case Replacement Compatible with Garmin HRM-Pro Plus, Premium Chest Strap Heart Rate Monitor Holder(Case Only) (Yellow Zipper) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81eHXNq4IBL.jpg)
Amazon.com: Aenllosi Hard Carrying Case Replacement Compatible with Garmin HRM-Pro Plus, Premium Chest Strap Heart Rate Monitor Holder(Case Only) (Yellow Zipper) : Electronics
![Original gps Garmin Heart Rate Transmitter & Strap HRM-Tri for triathlon hrm-ss Heart Rate Monitor HRM4-Run Sensor Original gps Garmin Heart Rate Transmitter & Strap HRM-Tri for triathlon hrm-ss Heart Rate Monitor HRM4-Run Sensor](https://ae01.alicdn.com/kf/S7916b083188c4a9581d1e6d8a34199d5n/Original-gps-Garmin-Heart-Rate-Transmitter-Strap-HRM-Tri-for-triathlon-hrm-ss-Heart-Rate-Monitor.jpg)
Original gps Garmin Heart Rate Transmitter & Strap HRM-Tri for triathlon hrm-ss Heart Rate Monitor HRM4-Run Sensor
![Amazon.com : COOSPO Heart Rate Monitor Replacement Chest Strap,Replacement Heart Rate Monitor Soft Strap Compatible with Wahoo Tickr/Polar H7/Garmin HRM-Dual/moofit/XOSS/Power Labs/COOSPO : Sports & Outdoors Amazon.com : COOSPO Heart Rate Monitor Replacement Chest Strap,Replacement Heart Rate Monitor Soft Strap Compatible with Wahoo Tickr/Polar H7/Garmin HRM-Dual/moofit/XOSS/Power Labs/COOSPO : Sports & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71o2-759dfL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : COOSPO Heart Rate Monitor Replacement Chest Strap,Replacement Heart Rate Monitor Soft Strap Compatible with Wahoo Tickr/Polar H7/Garmin HRM-Dual/moofit/XOSS/Power Labs/COOSPO : Sports & Outdoors
![Amazon.com: Garmin Unisex - Adult Heart Rate Chest Strap Extender - 12.8" Extender Strap, Fits Pro, Dual, Run, Swim, HRM-Tri.Total up to 56" Chest Strap Length, Black, M : Electronics Amazon.com: Garmin Unisex - Adult Heart Rate Chest Strap Extender - 12.8" Extender Strap, Fits Pro, Dual, Run, Swim, HRM-Tri.Total up to 56" Chest Strap Length, Black, M : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51wVbFF-PPL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Garmin Unisex - Adult Heart Rate Chest Strap Extender - 12.8" Extender Strap, Fits Pro, Dual, Run, Swim, HRM-Tri.Total up to 56" Chest Strap Length, Black, M : Electronics
![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 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](https://preview.redd.it/ive-replaced-the-battery-of-hrm-pro-is-this-correct-i-saw-v0-g5bo4hpn082b1.jpg?auto=webp&s=f69df54d61c4df2238c10ea4465d5ce54ca2f5c0)