Battery type: Li-MnO2 Capacity: 1000 mAh Voltage: 3 V Energy: 3 Wh Number of cells: 1 Dimensions (L x W x H): 3 x 1.8 x 1.6 cm Weight: 12 g Compatible with the following device models: Allen Bradley MINI-PLC-2/16 Allen Bradley MINI-PLC-2 Allen Bradley PLC-3 Allen Bradley PLC-2 Allen Bradley MlNl-PLC-2/17 To ensure compatibility, please check to see whether the battery you are currently using is listed below.