Samsung's Galaxy Watch Ultra 2 has an 800mAh battery and a new Snapdragon chip, yet battery life claims remain unchanged.

Galaxy Watch owners are reporting abnormal battery drain on their smartwatches yet again. But what's to blame this time?

Developments in solid-state battery technology could finally convert into longer range cars. Could this put pressure on the ...

The Rivian R2 uses a lead-acid 12-volt battery in a proprietary format, just like the R1S and R1T, only this time it's ...

Better grid storage can mean a more dependable electric system and potentially lower costs.

Our testers love EcoFlow’s portable power stations for camping and home backups, but how are the brand’s personal power banks ...

Hyundai opened its new $5 billion EV battery plant in Georgia with enough capacity to power about 300,000 electric ...

OS 27 is coming this fall with a variety of upgrades, including a handy new feature to improve your Apple Watch battery life.

A common issue with car batteries is dirty or corroded battery terminals. Corrosion can be a result of the gasses in the ...

All new electric vehicles sold in the US come with at least an 8-year/100,000-mile battery warranty. But how long do EV batteries actually last and what happens when they die? I'm PCMag's managing ...

For some electric vehicle batteries, it costs more to recycle them than they're worth. That creates all kinds of problems, ...

The contract was awarded by NTPC Renewable Energy after Delectrik Systems and Bondada Engineering won a joint tender.