Power up your AA rechargeable batteries with this AC Quick Charger. It charges 2 or 4 AA Nickel Cadmium (NiCd) from any AC household current outlet quickly and easily. Features include a 1 hour automatic charge, LED charging light and 2 or 4 AA selector switch. Just add the rechargeable batteries, plug it in and start charging. AC Quick Charger for Ni-Cad 500mAh AA Batteries with 6' Power Cord. ElectricZ 37117 NiCd Quick Power AA Battery Charger w 6 ft Power Cable Cord.