Will the Belkin BoostCharge Dual Wall Charger (42W) work with the MacBook Air (M1, 2020)?
Yes. Direct fit.
Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-14. Informational only: confirm with the manufacturer before buying.
Why
- ✓ USB-C matches.
- ✓ 30 W meets the recommended 30 W.
Sources
- MacBook Air (M1, 2020): specs from Apple Support: MacBook Air (M1, 2020) Tech Specs, checked against the source 2026-10-14.
- Belkin BoostCharge Dual Wall Charger (42W): specs from Apple Store listing: 30W USB-C PD port + 12W USB-A port, PD 3.0 certified, checked against the source 2026-10-07.
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAlso checked with the MacBook Air (M1, 2020)
- 30W USB-C Power Adapter Yes
- 65W USB-C AC Adapter Yes
- Apple 140W USB-C Power Adapter (MW2M3AM/A) Yes
- Apple 35W Dual USB-C Port Power Adapter (MW2K3AM/A) Yes
- Apple 40W Dynamic Power Adapter with 60W Max Yes
- Apple 70W USB-C Power Adapter (MXN53AM/A, model A2743) Yes
- Apple 96W USB-C Power Adapter (MW2L3AM/A, model A2166) Yes
- Framework Power Adapter - 100W (USB-C, GaN) Yes
AI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "apple-macbook-air-m1-2020", candidate_id: "belkin-boostcharge-dual-wall-charger-42w".