Battery type: Li-polymer Capacity: 110 mAh Voltage: 3.7 V Energy: 0.41 Wh Number of cells: 1 Dimensions (L x W x H): 2.6 x 1.5 x 0.4 cm Weight: 2 g Compatible with the following device models: Sony SBH-20 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Sony 381424 Sony AHB441623 .
eBay