Battery type: Li-Ion - no memory-effect Capacity: 1800 mAh Voltage: 3 V Energy: 5.4 Wh Number of cells: 1 Dimensions (L x W x H): 3.6 x 1.7 x 1.7 cm Weight: 18 g Compatible with the following device models: Mitusibishi Q25HCPU Mitusibishi Q25PRHCPU Mitusibishi Q25PHCPU Mitusibishi Q170HBATC Mitusibishi Q173HCPU / Mitusibishi Q172HCPU To ensure compatibility, please check to see whether the non-rechargeable battery you are currently using is listed below.