If I understand correctly, and I may not, you should never plug anything built for 110v (American) electrical sockets into an outlet designed for 220v appliances (found in much of Europe and some of South America). You need an adapter, otherwise things might get spicy.
100v2 - 220v + 121 = (10v - 11)2
There will be no problems as the Mac laptops are designed to work internationally with a line voltage ranging from 100V to 240V.
There will be no problems as the Mac laptops are designed to work internationally with a line voltage ranging from 100V to 240V.
Do you mean a 220V as in a power in Europe? Then,Check your adaptor. It will tell you the input voltage. If it sates that the range of the input voltage in 100V-240V then YES you can plug in your adapter into a 220V outlet.Please note that some people advise that you plug in the adapter into the power before plugging it into the computer.
After the smoke clears...... the charger won't work. Unless it was rated for 120v-220v. Radio Shack (and others) sell devices to convert 220v to 110v to use your charger, but be sure to get one that uses a "transformer". Here's one rated for 85w (watts) http://www.radioshack.com/product/index.jsp?productId=2062422
Buy a power inverter. This will change your DC (car charger) to AC.
More than likely yes it will work just fine.
No, by doubling the input voltage to the charger which is just a transformer you will be doubling the output of the charger. Batteries like to be charged at about a volt and a half above their working voltage.
Our industrial machines at work are800watts
as much as your mum eats grapes
charger work by the energy that powers it up. When it's powered up it can work and charge anything that the charger goes with.
The one with the output of 5v 800ma as this will charge devices quicker and overheat less.