Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which brand is best for you.

The latest generation of NiMH (Nickel-Metal Hydride) rechargeable batteries tend to have a low self-discharge rate. Why does it matter? Well, in the past, you’d often fully charge NiMH batteries only ...

Amazon is helping you be a hero on Christmas Day when some toy or gadget that gets unwrapped inevitably needs batteries. Instead, you’ll be planning ahead by scoring a 4-pack of Panasonic eneloop Pro ...

These AmazonBasics AAA rechargeable batteries can be purchased in sets of 4, 8, or 12 and are ideal for "digital cameras, remote controls, toys, and more." They maintain 80% capacity for 24 months and ...

So there are already rechargeable batteries, and there are already solar-powered devices to charge batteries, but what if you could make a rechargeable battery that was completely self-contained, that ...

HAWTHORNE, California, May 1, 2015 (ENS) – Tesla Motors, maker of luxury electric cars, is expanding to become the first manufacturer and distributor of rechargeable lithium-ion batteries that store ...

A few weeks ago we shared Instructable’s handy DIY guide to building your own solar-powered USB charger. Now, the website has provided a guide to creating a solar-powered charger for rechargeable NiMH ...

Japanese scientists have analyzed storage systems that combine PV and high-energy-density metal batteries. The rechargeable batteries have advantages such as low-charge voltage and high energy density ...

Tired of buying disposable batteries for all your electronics? Then consider upgrading to rechargeable batteries, which offer an eco-friendly, affordable way to keep your gadgets powered. These come ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Duracell Rechargeable AA and AAA batteries are from a highly respected brand. From flashlights to flashguns, remote controllers, toys and all sorts of other gadgets, anything that runs on batteries is ...