STAHLWERK battery WHB-2040 with 20 V, 4 Ah and 80 Wh | Li-ion battery with integrated 4-LED charge level indicator, test button, replacement battery

The STAHLWERK battery WHB-2040 is a Li-ion battery with a nominal voltage of 20 V, a DC capacity of 4 Ah and an energy content of 80 Wh. The battery is compatible with the WHC-2060 battery charging station and is intended to be used together with this charger. The charge status can be checked via the battery's integrated charge level indicator by pressing the test button. Four LEDs show the available charge level in the ranges 0-20%, 20-50%, 50-80% and 80-100%. The battery is equipped with a release button and a test button for the charge level indicator. The operating and charging status lights of the WHC-2060 battery charging station provide information about the current charging process: A permanent red LED indicates that the battery is being charged. A permanently green LED signals a fully charged battery. A flashing green LED indicates that the battery temperature is too low or too high, while a flashing red LED indicates a defective battery. If no LED lights up, there is no mains voltage on the charger. The dimensions are 118 x 76 x 69 mm and weighs 0.7 kg.