3.7V 2200mAh/8.14Wh Li-ion Wireless Headset Battery for Sennheiser

Brand: Sennheiser
Volts: 3.7
Type: Li-ion
Capacity: 2200mAh / 8.14Wh
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: 54.4g
Gross Weight: 85.0g