Synergy Digital GPS Battery, Works with Garmin Montana 650 GPS, (Li-ion, 3.7V, 1800mAh) Ultra High Capacity, Compatible with Garmin 010-11599-00, 010-11654-03, 361-00053-00 Battery - Walmart.com
New Rubber power button for Garmin Montana 600, 650, 650t, 610, 680, 680t repair | eBay
Best Hiking GPS of 2022 - The Ultimate Guide - Best Hiking