Li-Ion-battery- 1200mAh (3.7V) for mobile phone smartphone phone Garmin TT 15 mini - Electropapa
3.7V 2.2Ah Li-ion Battery for GPS Garmin Alpha 100
Synergy Digital GPS Battery, Works with Garmin Drive 50 LM GPS, (Li-Ion, 3.7V, 1100 mAh) Ultra High Capacity, Compatible with Garmin 361-00056-00 Battery - Walmart.com