Battery type: Li-Ion - no memory-effect Capacity: 1050 mAh Voltage: 3.7 V Energy: 3.89 Wh Dimensions (L x W x H): 4.5 x 3.7 x 0.7 cm Number of cells: 1 Weight: 23 g Compatible with the following device models: Sony MDR-1RNCMK2 Sony MDR-1ABT Sony MDR-1ADAC Sony MDR-1000X Sony MDR-1RNC To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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