Plug & Charge!The new VARTA LCD Plug Charger+ is compatible with all AA. AAA & 9V NiMH rechargeable batteries and the additional USB output can charge external devices simultaneously.CHARGING TIME4h Charging timeINDIVIDUAL CHARGING CHANNELSEnables you to charge different numbers and combinations of cellsMINUS DELTA V METHODMethod which takes advantage of the fact that the cell voltage reduces slightly in a rechargeable battery (- Delta V). as soon as the cell is completely chargedTIMER CUT-OFFA timer switches off after a specified time irrespective of charging statusSHORT CIRCUIT PROTECTIONDefective and short circuited cells will not be charged and will not harm the chargerREADY TO USEFor immediate usage straight from the pack.3 YEARS GUARANTEEBAD CELL & ALKALINE DETECTIONContains criteria for switching off to prevent charging of primary cells. defect cells or cells with reverse polarityUSB-OUT FUNCTIONCharge your mobile devices by using the USB-Out PortWRONG POLARITY PROTECTIONProtect