VARTA LCD chargers with state-of-the-art safety and performance features, charge 1 or more batteries, equipped with user-friendly displays and high-quality design. The simple and clear LCD display ensures good readability and a clear overview. The LCD Smart Charger and LCD Ultra Fast Charger also provide information on the voltage, duration and capacity (mA, A) of the battery to be charged. Individual charging is available for all chargers and ensures maximum comfort. The slots allow you to charge AAA, AA batteries and for the universal charger the C, D and 9V in addition to the simultaneous charging. NI-MH technology for good results. Detection of alkaline batteries or used batteries.