LCD Charger Plug+4xAA 2100mAh Varta 56706

Charger for nickel-metal hydride batteries from the well-known and respected brand VARTA, enabling charging of up to 4 AA, AAA batteries simultaneously or one 9V battery. The product features advanced safety functions, a clear LCD display, an intelligent charging completion system, and an additional USB output. Key features: Very fast battery charging time – up to 4 hours! Compatible with Ni-MH AA, AAA, 9V batteries Clear LCD display – indicates the charge level of individual batteries Independent charging channels – allows charging different numbers and combinations of batteries Minus Delta V method – uses the fact that battery voltage slightly drops (- Delta V) immediately after full charge Timer switch – turns off the charger after a set time regardless of battery charge status USB-OUT function – allows charging devices using the USB port Short-circuit protection – defective cells and those with short circuits will not be charged and will not damage the charger Detection of alkaline and faulty batteries – prevents charging of primary and damaged batteries Protection against incorrect polarity – protects against reverse battery insertion Intelligent charging completion system Suitable for various voltages – for use worldwide VARTA – quality assurance VARTA products have been very popular among consumers for years. German quality and the long-term experience of the team have allowed the creation of products that ensure full customer satisfaction. The use of increasingly new technologies and setting standards on the international stage is the result of expert work and strict production standards. Specification: Type: LCD PLUG CHARGER+ Designation: 57687 Battery sizes: AAA, AA, 9V Charging configuration: AAA, AA (1-4 pcs.), 9V (1 pc.) Battery type: nickel-metal hydride (Ni-MH) Device charging: 5V USB Charging current: 200mA +/-10% (for AAA) and 450mA +/-10% (for AA), 34mA +/-10% (for 9V), 2400mA +/-10% (for 5V USB) Cut-off functions: -Δ V mode / Timer Incorrect polarity detection: mechanical Short-circuit protection: no power, LCD display error Detection of alkaline and faulty batteries: no power, LCD display error Backup-Timer function: 6.5h +/-10 minutes (for AA, AAA) and 8h +/- 10 minutes (for 9V)