The Samsung QN90F is the company’s latest flagship 4K mini-LED TV, replacing last year's excellent QN90D. It keeps its ...

Numerous gadgets, from remote controls to hearing aids, depend on small batteries. It’s vital to know when these batteries are close to being drained so they can be substituted before they’re ...

Failure isn't an option when it comes to choosing a satellite messenger. When you absolutely need to get the word out, here ...

Shop great discounts on kitchen products, tech gadgets, and moreWe’re highlighting deals on products that score well in Consumer Reports’ tests and cost less than $100. You don’t have to ...

The surprisingly lightweight Acer Swift 16 AI laptop is proof that good things also come in big (but not too heavy) packages.

Lithium batteries transformed the energy storage market, powering everything from smartphones to electric vehicles. The ...

Energy storage technology has reached a transformative milestone as the BV100, a miniature atomic energy battery, enters mass ...

Korean battery manufacturers LGES and Samsung SDI have started mass-producing 46-mm cylindrical cells that compete with Tesla ...

Imagine never charging your phone again or having a pacemaker that lasts a lifetime. Scientists are developing tiny nuclear ...

A former telecommunications employee was arrested on suspicion of stealing almost 1,000 cell tower batteries, according to court records. Andres Samuel Contreras, 29, allegedly stole batteries ...

SAN DIEGO, March 26, 2025 — Sometimes cell phones die sooner than expected or electric vehicles don’t have enough charge to reach their destination. The rechargeable lithium-ion (Li-ion) batteries in ...

'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 ...