Battery type: NiMH Capacity: 1200 mAh Voltage: 1.2 V Energy: 1.44 Wh Number of cells: 1 Dimensions (L x W x H): 4.9 x 1.5 x 1.5 cm Weight: 26 g Compatible with the following device models: Panasonic ER215 Panasonic ER216 Panasonic ER2061 Panasonic ER214 Panasonic ER207 Panasonic ER213 Panasonic ER206 To ensure compatibility, please check to see whether the battery you are currently using is listed below.