Battery type: NiMH Capacity: 700 mAh Voltage: 2.4 V Energy: 1.68 Wh Number of cells: 2 Weight: 23 g Compatible with the following device models: Philips DECT TU3315 Philips DECT 215 Trio To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: H-AAA500X2 .