Iphone 7 won't charge?

Iphone 7 won't charge? - 2

Maybe replace your current charger?

Don't buy iPhones.

Your battery is no good

Fix iPhone 7 Won't Charge - Software Problems and Solutions: 1. Some software glitches may also cause your iPhone 7 not charging. You may force restart your iPhone 7: Press and hold the Sleep/Wake and Home buttons at the same time for at least 10 seconds, until you see the Apple logo.

Change the charger and check again

Change your charger if it is not ok, replace your battery.

And?