swaneon
Well-known member
Ah thank you very much! Off to wedding soon!The rated amperage is the maximum it is able to deliver. The actual amperage delivered depends on the load impedance of the device it's supplying. If the device draws 1.5 amps at 5 volts, that's what a supply rated at 3 amps will deliver. Think of the rating as the available amperage, not necessarily the delivered amperage.