3.7V 1800mAh/6.66Wh Li-ion Wireless Headset Battery for Sennheiser

Brand: Sennheiser
Volts: 3.7
Type: Li-ion
Capacity: 1800mAh / 6.66Wh
Color: Black
Dimension: 61.68 x 41.78 x 14.60mm
Part No.: 504703, 56429 701 098, B61, BA 61
Fit Model: SK9000, SK9000 bodypack transmitters
Net Weight: 44.6g
Gross Weight: 80.0g