vintrons 1500mAh Battery For Magellan Maestro 5300, Maestro 5310, Maestro Elite 5340, Capacity: 1500mAh / 5.55Wh Type: Li-Polymer Volts: 3.7V Size : 71.69 x 37.93 x 4.94mm Certificated with ISO9001, RoHS & CE;