Battery type: NiMH Capacity: 950 mAh Voltage: 2.4 V Energy: 2.28 Wh Number of cells: 2 Dimensions (L x W x H): 4.4 x 2.1 x 1.2 cm Weight: 25 g Compatible with the following device models: Philips Bodygroom Series 3000 Philips Bodygroom Series 5000 Philips Bodygroom BG2040/34 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Philips TT2040/32 .