The maximum capacity of an iPhone measures how much the device’s battery has degraded over time. iPhones have lithium-ion ...

But there are also things that we can do to prevent battery wear. A research paper led by Jihyun Hong at Postech and Jongsoon Kim at Sungkyunkwan University on EV (electric vehicle) batteries uncovers ...

Discover 7 science-backed tips to extend your iPhone battery life and keep it performing like new for years to come.

But there are also things that we can do to prevent battery wear. A research paper led by Jihyun Hong at POSTECH and Jongsoon ...

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

Android 16’s latest beta adds a Battery Health dashboard that shows them the chemical aging status of their phone’s battery ...

Imagine never charging your phone again or having a pacemaker that lasts a lifetime. Scientists are developing tiny nuclear ...

Google is bundling new battery health management features in the Pixel 9a to better manage the phone's lithium-ion battery.

Even the iPhone 8 (released in 2017 ... A device with a worn-down lithium ion battery doesn't just have reduced capacity, it has reduced power output. Reduced power output results in performance ...

To really understand how price is correlated with quality when it comes to smartphone chargers, we'll need to break down some ...

With that in mind, you may also be wondering if Apple has improved battery life or brought faster charging via USB-C to the iPhone 15 series. The answer’s a bit complicated, so let’s break it ...

The best iPhone on the market right now is the iPhone ... performance, cameras, and battery life to help you find a model that meets your needs. We've tested over 1,000 phones since 2005, so ...