A new coating combined with a high-efficiency electrode structure made sub-freezing charging 500% faster in testing.

iFixit recommends taking pictures of the swollen battery ... A device with a worn-down lithium ion battery doesn't just have reduced capacity, it has reduced power output. Reduced power output ...

Lithium-ion batteries can be overcharged, and when that happens, it damages the cells and can start a fire. That might have ...

You may have heard of lithium-ion batteries, but did you know these compact powerhouses aren’t just used to power fitness trackers, smartwatches, and other wearable devices? SafeQuip, a leading ...

The United States is belatedly embracing the economic, national security, and environmental benefits of domestic battery ...

A peek behind the scenes at UL Research Institutes, where researchers are taking on the biggest threats to our environment, ...

A lithium-ion battery fire recently tore through a classic '82 RX-7, highlighting just how dangerous the wrong battery setup ...

Nearly every iPhone user has experienced fast battery drain that necessitates frequent recharging, affecting all owners.

Yamaha celebrates 50th anniversary with a new, in-house golf cart battery and controller pack that sets its models apart.

The Samsung Galaxy S25 Edge is lean, mean, and coming...well, relatively soon. Here's everything you should know.