Can you charge an iPhone Air with a Nintendo Switch 2 AC adapter?

Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.

Answer
Yes, full speed

The Nintendo Switch 2 AC adapter meets the iPhone Air’s top charging speed of about 20 W.

Power delivered20 W of 20 W max
0 Wfast: 20 W
0 → 50%
~30 min
0 → 100%
~1 h 40 min

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.

iPhone Air charging specs

Fast charging needs
20 W
Max input (approx.)
20 W
Nintendo Switch 2 AC adapter
60 W · USB-C

Sources: Apple: iPhone Air tech specs · Apple: Fast charge your iPhone · Nintendo: Switch 2 AC adapter information (NGN-01) · ChargerLab: Teardown of the original 60W PD charger of Nintendo Switch 2 · Nintendo: How to charge the Switch 2. Checked 2026-10-17.

Quick answers

Is it safe to charge the iPhone Air with the Nintendo Switch 2 AC adapter?

Yes. USB Power Delivery negotiates power, so the iPhone Air 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 iPhone Air need for fast charging?

20 W or more. Fast charges to 50% in about 30 minutes with a 20W or higher USB-C adapter.

How long does the iPhone Air take to charge with the Nintendo Switch 2 AC adapter?

About 30 min to 50% and 1 h 40 min to full, estimated with the device idle.