Does Apple 20W USB-C Power Adapter work with Apple MacBook Air (M1, 2020)?
Partially compatible
Partially. The Apple 20W USB-C Power Adapter and Apple MacBook Air (M1, 2020) use compatible USB-C charging connections, and the adapter's 20 W maximum output is below Apple's 30 W recommended adapter power, so charging may be limited.
Apple 20W USB-C Power Adapter
Apple · Power Adapter
- Connector
- USB-C
- Maximum output
- 20 W
Apple MacBook Air (M1, 2020)
Apple · Laptop
- Charging port
- USB-C
- Recommended adapter power
- 30 W
Why this result
- Both products use USB-C for this connection.
- The adapter supports up to 20 W while the laptop recommends 30 W, so charging may be limited.
Sources
- Apple 20W USB-C Power Adapter: Buy 20W USB-C Power Adapter - Apple
- Apple MacBook Air (M1, 2020): MacBook Air (M1, 2020) - Tech Specs - Apple Support
Verdict last checked September 24, 2026 · Manufacturer specs last verified September 24, 2026
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