When a device gets older, its battery life becomes not as long as it used to be. However, it depends on how well you maintain your iPhone. Some owners make the most common mistakes when charging the thing.
Save your money and make your iPhone life longer.
1. Charging to 100%
Probably most of us can be blamed for trying to charge their iPhones to 100 percent. This is the main mistake made by owners. We simply ruin the battery by charging it fully. Professionals suggest we should charge the device between 30 and 80% only. It is much safer for the battery.