I understand that an electric supply can be a higher voltage (120v, or 240v, etc.) and within those voltages be a different Amperage (15A, 20A, 50A, etc.).
But none of this is “smart” or doing anything special besides supplying an amount of power or amperage that is available by the connection.
I also understand that a battery needs line voltage (AC current) to be changed to DC to work. So I get that there is a converter (rectifier?) to do this.
So where/what is the “smart” part?
Can a charger really make my phone or car charge faster than the available electrical supply?
Can a charger really make my phone or car charge faster than a different charger in the same electrical supply?
In: 7
In cars, a fast charger has a massive power input like a water heater, stove or clothes dryer. It’s sort of like a reverse freeway that says “I can get you to 65mph for an hour straight” whereas a simple wall unit is like “let’s stop at Wendy’s and I need to pick up milk on the way home”.
Latest Answers