Your car key fob is a small but mighty device. Have you ever wondered what would happen if it died while you were, say, at the grocery store? How do you start your car (or even get into your car!) ...

The recalled party supply toys violate the mandatory standard for toys containing button cell batteries because the ...

Let’s clear the air right away. Apple AirTags don’t need to be charged like your iPhone or AirPods. They run on a replaceable CR2032 coin cell battery — the same type you’ll find inside old-school ...

Wang’s team tackled this by redesigning the battery’s electrode — the component where energy is stored. Unlike lithium-ion batteries that rely on organic solvents, aqueous batteries use a water-based ...

A battery indicator issue reported by some Switch 2 owners has been acknowleged by Nintendo — and there's now a set of steps to follow for a (hopefully) quick fix.

The new battery reportedly unlocks a driving range of up to 3,000 km, or over 1,800 miles, and supports ultra-fast charging in just five minutes. Is it really possible, though?

JB Straubel's startup launches Redwood Energy to turn used batteries into energy storage systems for surging AI data center power needs.

Redwood Materials is taking depreciated but still functional EV batteries and turning them into low-cost energy storage units.

Alkaline batteries are used in all kinds of things, and we've found the best ones for powering your everyday devices.

Redwood Materials has launched a new business — taking old EV batteries to store energy and help power businesses.