Battery type: Li-MnO2 Capacity: 1700 mAh Voltage: 3 V Energy: 5.1 Wh Number of cells: 1 Dimensions (L x W x H): 3.5 x 1.9 x 1.7 cm Weight: 19 g Compatible with the following device models: Mitsubishi MELSEC Q02HCPU Mitsubishi MELSEC Q02CPU Mitsubishi MELSEC Q12PRHCPU Mitsubishi MELSEC Q12PHCPU Mitsubishi MELSEC Q12HCPU Mitsubishi MELSEC Q06HCPU To ensure compatibility, please check to see whether the non-rechargeable battery you are currently using is listed below.