Apple 45W MagSafe 2 Power Adapter (for MacBook Air)
Official Apple product, sold new in blister pack and original box.
The 45W MagSafe 2 Power Adapter incorporates a magnetically coupled DC connector. If someone gets their feet in the cord, it simply pulls off and your MacBook Air stays securely in place. It also helps extend the life of cables. In addition, this magnetic connector makes it easy to insert the plug into the system for a quick and stable connection.
Once connected, an LED at the top of the DC connector will light up. The orange light indicates that the laptop is charging and the green light indicates that the battery is charged. A power cord is supplied with the adapter to benefit from a longer cable. The wall power adapter (also supplied) is, on the other hand, more compact and more convenient for your travels.
Designed to be the perfect travel companion, this adapter features an ingenious design that neatly coils the cable for easier storage.
This AC adapter charges the lithium polymer battery whether the system is on, off, or in standby state. It can also power the system if you choose not to use the battery.