Battery type: NiMH Capacity: 800 mAh Voltage: 2.4 V Energy: 1.92 Wh Number of cells: 2 Weight: 25 g Compatible with the following device models: V-Tech BT-183342 V-Tech BT266342 V-Tech BT-262342 V-Tech BT262342 V-Tech BT183342 To ensure compatibility, please check to see whether the battery you are currently using is listed below.