Battery type: Li-Ion - no memory-effect Capacity: 930 mAh Voltage: 3.7 V Energy: 3.44 Wh Number of cells: 1 Dimensions (L x W x H): 5.2 x 3.4 x 0.6 cm Weight: 21 g Compatible with the following device models: Garmin Nüvi 1200 Garmin Nüvi 1205 Garmin Nüvi 1205W Garmin Nüvi 1250 Garmin Nüvi 1255 Garmin Nüvi 1255W Garmin Nüvi 1260 Garmin Nüvi 1260W Garmin Nüvi 140T Garmin Nüvi 150T Garmin Nüvi 2545 Garmin Nüvi 2545LM To ensure compatibility, please check to see whether the battery you are currently using is listed below.