The feature, called "Battery Health Assistance," is essentially a software mechanism that automatically lowers the maximum charge level on your Pixel 9a after every 200 charge ...

You leave home with your phone at 100 percent battery, but by lunchtime, it's already running low, forcing you to find a charger and an outlet. The reason your phone's battery drains quickly is ...

Now, Chinese researchers have found a way to recycle nearly 100% of the lithium in a battery, The Independent first reported, citing a study from the German academic journal Angewandte Chemie.

Most modern phones have enough battery to last a full day on a single charge. Even if you have a midrange or budget phone, you'll rarely need to carry around a portable battery or charge your device ...

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

Why? Constantly charging a battery to 100 percent shortens its lifespan, so you get more overall lifespan out of it if you stop short. (The optimal battery charge window to minimize wear and tear ...

For example, with 100 percent battery life, Amber Battery Pro will notify you that you’ll have a battery life of two hours using the iPhone 4S GPS navigation system, you’ll have 40 ...

your iPhone will occasionally charge to 100 percent to maintain accurate battery state-of-charge estimates," according to Apple. For more iPhone battery tips, check out the iOS settings that can ...