Knowing which specific Mac model you have is important. See this article for more details about choosing the right one. Not sure if this is the right power adapter for your Mac? No Military or PO Box shipments available Shipping Note: Shipping to Alaska and Hawaii is not available for this item.Ī physical address is required for delivery. Note: Items will arrive in bulk packaging. It also powers the system if you choose to operate without a battery.Ĭompatible only with MacBook Air featuring MagSafe 2 power port. This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode. When the connection is secure, an LED located at the head of the DC connector lights up an amber light lets you know that your notebook is charging, while a green light tells you that you have a full charge.ĭesigned to be the perfect traveling companion, the adapter has a clever design which allows the DC cable to be wound neatly around itself for easy cable storage. In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection. It also helps prevent fraying or weakening of the cables over time. The 45W MagSafe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your MacBook Air stays put safely.

Magsafe power cable for macbook air