If your phone is taking a long time to charge, there could be an issue with your charger, or the way you're charging it.

When your phone starts complaining that its battery is running low, you probably wouldn't think twice about plugging it into a computer to charge it up.

How to charge an iPhone using a power bank Portable power banks offer the ability to charge an iPhone on the go when you’re not near an outlet or don’t have time to sit for 15 minutes.

Here’s what you need to fast charge iPhone 16 … The best way to tell if you are charging your phone using suboptimal methods is to just observe how long it takes to go from 0% to 100%.

To charge a mobile phone in Sleep Mode with laptop lid closed, without a charger, change the settings in Device Manager or BIOS.