The Rayovac PS1 is a rechargeable alkaline battery charger. It’s designed to recharge alkaline batteries, which are typically considered non-rechargeable. Here are some details about the Rayovac PS1:

 Compatibility: The PS1 charger is compatible with AA and AAA batteries.  You can use it to recharge both sizes of batteries.

Charging Time: It can recharge batteries fully in just eight hours.  This means you’ll have a constant power supply for all your digital devices after a relatively short charging time1.

User Manual: If you need more specific instructions on how to use the Rayovac PS1, you can refer to the user manual.

Caution:

Charge only to rechargeable Alkaline, Nickel Cadmium or Nickel Metal Hydride AA/AAA Batteries.  Do not use single-Duracell or Energizer they may become hot, leak or rupture causing personal injure and property damage.