Battery for Sennheiser HDE2020-II AHB534403 800mAh 3.7V
Compatible with the battery part numbers:AHB534403. Fit to the device models:For Sennheiser HDE 2020-D, HDE 2020-D II, HDE 2020-II, HDE2020-II. This battery is certified with UKCA, CE and ISO9001. RoHS Approved for toxic free.