Battery type: Li-polymer Capacity: 750 mAh Voltage: 4.2 V Energy: 2.78 Wh Number of cells: 2 Dimensions (L x W x H): 4.8 x 3.5 x 0.5 cm Weight: 16 g Compatible with the following device models: Garmin DriveSmart 5 Garmin DriveSmart 65 Garmin DriveSmart 55 Garmin DriveSmart 61 LMT-S Garmin DriveSmart 51 LMT-D EU Garmin DriveSmart 50 LMT-D Garmin DriveSmart 5 LMT To ensure compatibility, please check to see whether the battery you are currently using is listed below.