The Varta LCD universal charger is capable of charging AA/AAA/C/D and 9V NiMH batteries. The extensive safety features and the large LCD display showing the charge status make the LCD Universal Charger+ your reliable all-rounder. Allows simultaneous charging in a wide variety of combinations - in terms of number, state of charge, capacity and size of the batteries. A method of switching off the charging process, which takes advantage of the fact that the voltage (- Delta U) decreases slightly when the batteries are fully charged. A safety timer switches off after a certain time, independent of the charging status. Mobile devices can be charged via the USB ports of your charger using a USB cable. Defective cells are not charged and therefore do not damage the charger. Detection of faulty, unsuitable or incorrectly inserted battery types. Protection against incorrectly inserted cells. 4h charging time.