VINTRONS 720mAh Battery For Magellan RoadMate 2120T-LM, RoadMate 2055, RoadMate 2055T-LM, Capacity: 720mAh Type: Li-ion Volts: 3.7V Size : 50.98 x 36.44 x 5.60mm Certificated with ISO9001, RoHS & CE;