VINTRONS 1050mAh Li-ion Battery Magellan RoadMate 5045, RoadMate 5045TEU, RoadMate 5045LM, RoadMate 5120LMTX, RoadMate 5145TLM Capacity: 1050mAh Type: Li-ion Volts: 3.7V Size : 49.21 x 35.64 x 5.40mm Certificated with ISO9001, RoHS & CE;