Battery type: NiMH Capacity: 1500 mAh Voltage: 2.4 V Energy: 3.6 Wh Colour: black / green Height: approx. 1.6mm Number of cells: 2 Weight: 49 g Compatible with the following device models: Sennheiser SK 500 G3 Sennheiser SK 500 G2 Sennheiser SK 500 G4 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Sennheiser BA-2015 Sennheiser BA2015 .
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