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. LCD PLUG CHARGER - Charging Time: 4h Charging time - Individual Charging Channels: Enables you to charge different numbers and combinations of cells - Minus Delta V Method: Method 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 charged - Timer Cut-off: A timer switches off after a specified time irrespective of charging status - Short Circuit Protection: Defective and short circuited cells will not be charged and will not harm the charger - Ready To Use: For immediate usage straight from the pack. - Bad Cell & Alkaline Detection: Contains criteria for switching off to prevent charging of primary cells, defect cells or cells with reverse polarity - Usb-out Function: Charge your mobile devices by using the USB-Out Port - Wrong Polarity Protection: Protection against reverse cell insertion Features: - Charges up to 4 AA, AAA or 1x 9V and a USB device at the same time – charging time: 4 h* - Single slot charging - Intelligent charging termination - Big and intuitive LCD screen for more convenience - Improved sensitivity of bad cell detection - Comprehensive safety features: Minus delta V cut-off, safety timer, short circuit protection, alkaline and bad cell detection - Individual design for an exceptional product look - Global voltage - worldwide use (100-240 V) - VARTA brand quality – 3 years guaranteed - Equipped with 4x RECHARGE ACCU Power AA 2100 mAh Specifications: - Cell sizes: AAA, AA, 9V, Device - System to charge: Nickel Metal Hydride (NiMH) Cell configurations: - AAA: 1 - 4 pieces - AA: 1 - 4 pieces - 9V: 1 piece Charge currents: - AAA: 200 mA ±10% - AA: 450 mA ± 10% - 9V: 34 mA ±10% - 5V USB: 2400 mA ±10% Cut-off: - Mode: -Δ V / Timer Control functions: - Wrong polarity protection: Mechanical arrangement - Short circuit protection: No current, LCD error - Alkaline and bad cell detection: No current, LCD error Backup-Timer: - AAA: 6.5 h /- 10 min - AA: 6.5 h /- 10 min - 9V: 8 h /- 10 min