Batteries were once heavy, awkward things, delivering only a limp amount of current for their size and weight. Thankfully, over time, technology has improved, and in 2020, we’re blessed with capable, ...

Rechargeable batteries cut down on waste, help the environment and save you money in the long run. They’re easy to use, and they’re much more earth-friendly than single-use alkaline batteries. Whether ...

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

The mobile world depends on lithium-ion batteries — today's ultimate rechargeable energy store. Last year, consumers bought five billion Li-ion cells to supply power-hungry laptops, cameras, mobile ...

Lithium-ion batteries that use water-based electrolytes instead of flammable solvents would make rechargeable devices safer. But the performance of water-based batteries has been subpar. Now, by ...

Many of the electronic devices around your home require batteries, and considering the affordability and performance of rechargeable batteries, there’s not much sense in purchasing disposable options ...

Tiny droplets are powering big ideas in science. Researchers have developed a miniature, soft, and flexible lithium-ion battery made from biocompatible hydrogel. This new battery, smaller than a grain ...

One of the Ryobi hardware brand's best selling points is its wide array of rechargeable battery packs. Whether you're using handheld power tools or driving around on an electric ride-on lawn mower, ...

Think about the household devices and tech gadgets you use on a daily, weekly, or even monthly basis that require AA or AAA batteries—TV remotes, video doorbells, alarm clocks, children's toys, game ...