Features:

• Recloseable Container
• Formulated for peak performance in high-use devices
• Long-lasting alkaline formula
• Packaged in traditional, Clear Value, and Pro Pack containers
• 12 batteries

Editor Reviews:

Amazon.com Product Description:
The Rayovac 813-12PP Alkaline D Batteries are the smart choice for your battery-powered devices because they last as long as other leading brands, but cost less. These top-performing D batteries have been specifically designed for use in portable digital electronics ideal for the modern lifestyle. From portable CD and MP3 players to handheld video games, Rayovac Alkaline batteries provide long-lasting power for a lot less money.

What's in the Box
One 12-pack of Rayovac 813-12PP Alkaline D Batteries (12 total batteries).

Rating : - Good value
I purchased these for a baby bouncer that has a vibration function and an aquarium styled dispalay with bubbles and music. 3 batteries that drive vibration function died pretty quickly after ~3 weeks of very light use; however, the one that drives display and music still provides power. I do not know how long of a battery life I should expect when used in this type of device, but as my previous experience with D batteries in a portable stereo tells me, they do not last vey long. Therefore, I give these batteries 4 stars as they lived up to, but not surpassed my expectations.