According to Apple, iPhone 14 models and earlier are designed to retain 80% of their original capacity at 500 complete charge ...

A new design for a nuclear battery that generates electricity from the radioactive decay of americium is unprecedentedly ...

Rechargeable lithium-ion batteries are growing in adoption, used in devices like smartphones and laptops, electric vehicles, ...

The long-lasting, lightweight batteries made by Lyten could extend astronauts' extravehicular activity from 4 to 8 hours, and ...

Lyten’s lithium-sulfur battery cells have been selected for demonstration on orbit for applications including satellites, space suits, and extravehicular activities. The Defense Innovation Unit ...

In a new real-life battery life test, the iPhone 16 Pro Max lasts the longest, but it's not a match for the Galaxy S24 Ultra.

to send its lithium-sulfur battery technology to the International Space Station (ISS) on a 2025 mission. The energy dense, lightweight cells could extend the time astronauts can spend on space ...

Amara Raja Batteries, one of the two biggest players in the automotive battery space, is “very confident” that it will remain good for at least a decade more, with a “conservative” outlook.

Batteries used in smartphones or in EVs normally charge for 10 hours on their first cycle, but turbo-charging them to 100% ...