Synergy Digital GPS Battery, Works with Garmin DriveAssist 50 LMT-D GPS, (Li-Ion, 3.7V, 750 mAh) Ultra High Capacity, Compatible with Garmin 361-00056-21 Battery - Walmart.com
Garmin DriveSmart 50LMT-D Satnav GPS UK/Ireland Maps Lifetime Maps and Digital Traffic 5-inch Screen - Walmart.com