Apple MagSafe to MagSafe 2

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.

Compatibility
 24-inch Apple LED Cinema Display
 27-inch Apple LED Cinema Display
 Apple Thunderbolt Display
 Apple 45W MagSafe Power Adapter
 Apple 85W MagSafe Power Adapter
 MacBook Pro with Retina display
 MacBook Air with MagSafe 2 power port
 Mac Models
 MacBook Air (2015–2017)
 MacBook Pro (2012–2015