The Rayovac PS23B is a universal charger that can recharge Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCd) batteries. The charger does not charge alkaline, rechargeable alkaline, zinc carbon or lithium batteries. Charge standard NiMH betteries prior to first use. Standard NiMH betteries will naturally lose some power when stored. If batteries...
M/F Lift the charger lid and then place the batteries to be charged into the charger.
M/F Align the batteries so that the positive and negative posts of the battery align with the same inside the charger. Your charger can hold 2 or 4 "AA," "AAA," "C," or "D" batteries; or one 9-volt battery.
M/F Insert the AC adapter's barrel plug (which comes with the charger) into the jack on the rear of the charger and then plug the adapter into a 120-volt electric wall socket.
M/F Watch the charge lights to determine when the batteries are finished charging. When you initially put in the batteries, the green LED lights on the outside of the charger will all light up to indicate the batteries are charging. The light will turn off after eight hours, once the batteries are charged.