Enable battery intelligence on any iPhone for smarter charging insights and accurate time estimates. Learn how to set it up ...

Apple Watch users in the US have been unable to access the blood oxygen feature. Here’s when it might make a comeback.

“Integrating our batteries into the wristband of a smartwatch can multiply the watch’s battery capacity, such that one may ...

Solid-state batteries are the future. They’re more powerful, compact, safe, and sustainable than Lithium-ion alternatives, ...

The small storage units could play a big role as we shift to cleaner energy. Scientists debut revolutionary battery built to ...