Apple 45W Magsafe 2 power adapter for MacBook Air
 
This genuine Apple 45W charger has the Magsafe 2 magnetic connector which protects the 45W power adapter and the MacBook Air computer. The design of the Mac Magsafe 2 power adapter means that if someone walks past your MacBook Air while it is plugged into the mains power and kicks your Magsafe 2 mains adapter cable then because it is only connected via a magnetic link it will simply disconnect from your MacBook Air. This will therefore minimize undue strain on both the Magsafe 2 power port and MacBook Air power cable
 
Apple 45W mains adapter will charge your MacBook Air battery while turned on, turned off or in sleep mode. If you have no battery fitted then it will simply power your MacBook Air. When the Magsafe 2 connector is connected to your Magsafe 2 power port and your plug is switched on an LED located on the top of the DC connector will light up. Amber LED with show you your Mac Air is charging and when this light turns green you have maximum charge.
 
Compatible with:
MacBook Air models featuring Magsafe 2 power port.
 
45W MacBook Magsafe 2 power adapter specification:
Power: 45W
Input: 100-240V
Output: 14.85V, 3.05A
Connector: Magsafe 2 magnetic
Connects to: Magsafe 2 power port
Condition: Brand new genuine
Warranty: 12mths
Model: A1436, PA-1450-8, NSW25804, A1465, A1466, A1467
Included Apple 45W Magsafe 2 power adapter and UK plug
(Euro plug sent to European destinations)

• Key points of the 45W Magsafe 2 power adapter
• UK supplier since 2000
• Next day delivery on orders before 3pm
• Genuine 45W Magsafe 2 charger
• UK or Euro plug included
• 45W Magsafe 2 power adapter works with MacBook Air
• MacBook Air models must have Magsafe2 power port        

 
If it is not the magsafe 2 power adapter you need, you can find the 45W MacBook air power adapter here