Battery type: Li-polymer Capacity: 1200 mAh Voltage: 3.7 V Energy: 4.4 Wh Number of cells: 1 Dimensions (L x W x H): 5.2 x 3.4 x 0.6 cm Weight: 22 g Compatible with the following device models: Garmin Edge Touring Garmin Edge Touring Plus Garmin Edge 800 Garmin Edge 810 To ensure compatibility, please check to see whether the battery you are currently using is listed below.