Battery type: Li-Ion - no memory-effect Capacity: 1200 mAh Voltage: 3.7 V Energy: 4.44 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: TomTom Go 50 TomTom Go 60 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Maxell ICP553450 TomTom 1ICP6//34/50 TomTom AHA11111009 TomTom ICP553450 .