The L 2015 quick-charging unit automatically recharges two Sennheiser BA 2015 batteries. The batteries are either inserted directly into the charger or remain in their bodypack transmitters/receivers of the evolution wireless G3 100, 300 and 500 Series, 2000 Series, Tourguide SK 2020-D and EK 1039. Several charging units can be daisy-chained and powered by one power supply unit. Features: Convenient quick-charging Two charging slots for batteries or bodypack transmitters/receivers Long battery life due to overcharge protection and regeneration of exhausted batteries Specifications: Dimensions: 145 x 80 x 110 mm Weight: 310 g Charging time: ca. 2,5 h Operating temperature: 0 à 40 °C Power supply: 2 x 700 mA Current consumption: 400 - 750 mA Input voltage range: 10 - 20 V DC Output voltage: 2 x 2,9 V Cells: NiMH, 2 x 1,2V (BA 2015) What's in the box: L 2015 charger Manual