Battery type: Li-MnO2 Capacity: 2000 mAh Voltage: 3 V Energy: 6 Wh Number of cells: 1 Dimensions (L x W x H): 4.5 x 1.8 x 1.7 cm Weight: 25 g Compatible with the following device models: GE Fanuc 16/18-C GE Fanuc 16/18-B GE Fanuc 15i-B GE Fanuc 0i-B GE Fanuc 16i GE Fanuc 15i-A GE Fanuc 15-B GE Fanuc 0i-Mate-B GE Fanuc 0i-D To ensure compatibility, please check to see whether the non-rechargeable battery you are currently using is listed below.