Using Magsafe 1 85w 18.5v adapter for MacBook Pro 2015 15''
I want to use a Magsafe 1 85w 18.5v adapter for MacBook Pro 2015 15", which normally requires a Magsafe 2 85w 20v adapter.
Is the voltage difference is going to be an issue?
Solution 1:
Apple says:
The MagSafe to MagSafe 2 Converter allows you to use the MagSafe connector on your LED Cinema Display, Thunderbolt Display, or MagSafe Power Adapter to charge your MagSafe 2-equipped Mac computer.