iPhone charging slowly? How to fast charge your iPhone 13
December 13, 2021
If your shiny new iPhone 13 seems like it is charging slowly, there’s most likely a simple reason. The old 5-watt iPhone chargers will work with your new phone, but can only charge at a lower power throughput. However, a newer 20-watt charger and USB-C Lightning cable can charge your iPhone at full speed. So if you have upgraded from an older iPhone, the chances are your power brick is outdated.