The WiCOS BA rechargeable Li-ion battery pack provides power for 20+ hours of operation time for the WiCOS microphone units. The battery capacity can be checked by a button press. A 5-LED bar indicator shows the batteries condition at any time. The WiCOS BA battery pack can be charged with a DC adaptor. This can be done while the battery is out of the unit or is inserted, for greatest flexibility when charging individual packs.
