During a geopolitical crisis, things like weak signal strength, network congestion, and GPS interference can force smartphones to work harder. Here’s how you can save your battery.

Its lithium-ion battery will eventually refuse to hold a charge, as degradation via charging and time catch up with the device. The electrolyte inside will stop working, and it’ll be time to repair or ...

When your phone battery is about to die, every minute counts –– and there’s one surprising way to conserve battery you may not have thought about if you have an iPhone: putting it face down. The way ...