Battery type: Li-polymer Capacity: 1000 mAh Voltage: 3.7 V Energy: 3.7 Wh Number of cells: 1 Dimensions (L x W x H): 5.9 x 4.8 x 0.4 cm Weight: 20 g Compatible with the following device models: Garmin Dash Cam 20 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Garmin 361-00046-00 Garmin 361-00046-07 .