There are many small gadgets that require a cell battery in order to operate. However, here four useful gadgets that only need a single AA battery.

In this particular video, he recreates a method found by researchers to turn a piece of paper into a battery with equivalent performance to a AA-sized alkaline battery.

His Electromagnetic Harvesters are small devices that wirelessly leech off electromagnetic fields to charge AA batteries. The operation is straightforward.

Turn a simple AA battery into a powerful mini flashlight with this easy DIY project. Learn how to assemble the components and create a compact yet high-power light source perfect for everyday use ...

Card-carrying members of the Radio Shack Battery of the Month Club, get ready to salivate: The Eco USBcell is the most exciting development we’ve seen in rechargeable batteries in a long time.

Julia Louis-Dreyfus’ star power and some high-end commercial cinematography sell the two-minute parody as a real commercial — until the actress reveals the vehicle is powered by 9,648 AA ...

Car batteries last for years, but every car battery shows signs that it needs replacing or a jump start. It has happened to all of us. We've been at the grocery store, packed up our car, and then we ...

While every other console controller on the market uses internal rechargeable batteries, Xbox’s still let you use AA batteries to power them, and new remarks by a Duracell spokesperson possibly ...