Apple - 45W MagSafe Power Adapter

The Apple 45W MagSafe Power Adapter is a lightweight and reliable charger designed specifically for MacBook Air models with a MagSafe power port. With a magnetic connector and a travel‑friendly design, it provides safe and efficient charging whether at home, at work or on the go.

MagSafe magnetic connector

The magnetic DC connector detaches safely if pulled, preventing your MacBook Air from being dragged off a surface. It also helps reduce cable wear and guides the plug into place for a secure and stable connection.

LED charging indicator 

An LED on the connector displays charging status clearly: amber indicates the battery is charging, while green confirms it is fully charged.

Designed for MacBook Air

Optimised for MacBook Air models with a MagSafe power port, the 45W output provides efficient charging whether the laptop is in use, asleep or powered off. It can also power the system directly when operating without a battery.

Portable and practical design

The adapter includes both an AC wall plug and an AC extension cable for flexible use. Its clever design allows the DC cable to be wound neatly around the adapter, making it ideal for travel or keeping as a spare.

Safe and dependable performance

Rigorously tested and built to Apple’s safety standards, the adapter ensures stable power delivery and long‑term reliability for everyday use.

Specifications

• Power output: 45W

• Connector type: MagSafe

• Colour: White

• Compatibility: MacBook Air with MagSafe power port

• Model number: MC747B/B

• Dimensions: 20.1 × 16.3 × 6.6 cm

• Weight: 520 g

• Included: Power adapter, AC wall plug, AC extension cable