I have converted a computer power supply into bench top power supply and I am now ready to add some USB ports to charge various devices. On the power supply label it shows the 5v rail is capable of delivering 14 amps. If I connect a USB port to the 5v rail, will it fry my phone? (I'm assuming 14 amps will most definitely destroy my phone).
I know generally devices will only draw what current they need, but I ask because my phone obviously charges faster with a 2amp charging block vs a 1amp charging block. So therefore, if the power supply can produce 14 amps, wouldn't my phone attempt to charge at 14 amps?
Sorry in advance if this is a noob question, I have only recently started messing with electronics, or anything with electricity for that matter.
