Can you charge a MacBook Air 13″ (M4) with a UGREEN Nexode Pro 45W (Smart Display)?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
It charges at normal speed. Fast charging needs 70 W or more.
Estimated from the manufacturer’s stated fast-charge time, with the device idle.
Try another charger
How long to 50% with each charger
Shorter bar is faster. The highlighted row is the charger on this page.
Want it faster?
Full speed needs 70 W or more. These chargers get there:
MacBook Air 13″ (M4) charging specs
- Fast charging needs
- 70 W
- Max input (approx.)
- 70 W
- In the box
- 30W or 35W Dual, depending on configuration
- Battery
- 53.8 Wh
- UGREEN Nexode Pro 45W (Smart Display)
- 45 W · USB-C · PPS
Sources: Apple: MacBook Air (13-inch, M4, 2025) tech specs · Apple: Fast charge your MacBook Air or MacBook Pro · UGREEN: Nexode Pro 45W Smart Display charger (25418) · UGREEN: Nexode Pro 45W Smart Display charger (25422). Checked 2026-10-17.
Quick answers
Is it safe to charge the MacBook Air 13″ (M4) with the UGREEN Nexode Pro 45W (Smart Display)?
Yes. USB Power Delivery negotiates power, so the MacBook Air 13″ (M4) only takes what it can handle and the charger only gives what it can supply. A weaker charger is slower, not dangerous.
How many watts does the MacBook Air 13″ (M4) need for fast charging?
70 W or more. Fast-charge capable with the 70W USB-C Power Adapter.
How long does the MacBook Air 13″ (M4) take to charge with the UGREEN Nexode Pro 45W (Smart Display)?
About 43 min to 50% and 2 h 5 min to full, estimated with the device idle.