Best Buy: Garmin Montana 650 Handheld GPS Black 010-00924-01
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
My battery is low and it's getting dark" Was this actually sent from that Mars rover? : r/NoStupidQuestions
my battery is low and it's getting dark... - YouTube