Can i use 20w fast charger for iphone 12
Is it bad to charge iphone 12 with 20w charger
Is it bad to charge iphone 12 with 20w charger
It won't harm the battery. It is the primary option for an iPhone 12 power adapter and is what I would use.
No. See the Compatibility section of https://www.apple.com/shop/product/MHJA3AM/A/20w-usb-c-power-adapter
It wont harm the battery because i want to keep my phone for a lomg time
Can i use 20w fast charger for iphone 12