[Warm Notice for the Replacement EGO Battery]: BATTERIES The battery pack is equipped with Lithium-Ion rechargeable batteries. The duration of use from each charge will depend on the type of work ...

"Elegant" is important for successful innovation, as two recent energy examples show. In one an elegant advance appeared out of the blue, surprisingly, unexpectedly, rapidly dominating the competition ...

After years of delay and hundreds of avoidable deaths, all cars sold from the 2018 model year onward in the US and Can ...

Regardless, it is easy to assemble, bright, and last-long. The built-in 18650 lithium-ion rechargeable battery allows this light to continuously run for at least 10 hours if fully charged. And it will ...

So while it has been easy to make lithium-sulfur batteries, their performance has tended to degrade rapidly. But this week, ...

Legions of battery engineers and their supporters have sought for years to build batteries cheaper than the dominant ...

Researchers enhance lithium-sulfur batteries with Lewis acid additives, boosting ion transport, energy density, cycle life, ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Lithium-ion (Li-ion) batteries are an integral part of society, from cellphones and laptops to electric vehicles. While ...

A team of Japanese researchers has developed a non-flammable quasi-solid-state lithium-ion battery (LIB) to address safety ...

Since we often rely on our mobile devices to shop, communicate, travel, and more, it's paramount to keep our phones' batteries charged. However, most of us can't stay tethered to a wall outlet.

Keep your iPhone powered up when you need it most with one of the best portable power banks, tested by our CNET tech expert. Executive Editor David Carnoy has been a leading member of CNET's ...