Samsung has reportedly tested a 20,000mAh silicon-carbon battery, but there's bad news if you want a Galaxy phone with this ...

Samsung SDI is rumored to be testing a dual-cell 20000mAh silicon-carbon battery that could power ultra-long-lasting ...

After Samsung released the Galaxy S25 Edge and Apple launched the iPhone Air, Motorola is pitching its tent in super-slim phone territory with the Edge 70. It’s not out yet but is already turning ...

Lots of car buyers are worried about how long EV batteries last. Research shows that modern EV batteries rarely fail. Only 0.3% of batteries in EVs sold after 2022 have had to be replaced, outside of ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. But to be clear: Just because it is safe ...