If I am to use 12W adapter for my iPhone instead of 5W, will it affect the health of my battery? Will it charge up faster than the 5W?
iPhone 4, iOS 6.1.2
Posted on Mar 19, 2013 1:47 AM
Q: Using 12W adapter for my iPhone
The Apple (genuine) 12w charger is listed as suitable in the Apple online Store
for ALL Apple iOS devices and all ipods
So yes you can and no it will not damage the iPhone
and yes faster
see here
http://store.apple.com/uk/product/MD836B/A/apple-12w-usb-power-adapter?fnode=3c