Can you charge an ROG Ally X with a Google 30W USB-C?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
It charges, but at about 30 W — well below what the ROG Ally X can take. Fine overnight or while idle; under heavy use the battery may still drain.
Estimated from the official battery capacity and the power this pair agrees on, 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 100 W or more. These chargers get there:
ROG Ally X charging specs
- Fast charging needs
- 100 W
- Max input (approx.)
- 100 W
- In the box
- 65W
- Battery
- 80 Wh
- Google 30W USB-C
- 30 W · USB-C · PPS
Sources: ASUS: ROG Ally X (2024) specs · ASUS: ROG Ally vs ROG Ally X · Google Store (UK): 30W USB-C Power Adapter. Checked 2026-10-17.
Quick answers
Is it safe to charge the ROG Ally X with the Google 30W USB-C?
Yes. USB Power Delivery negotiates power, so the ROG Ally X 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 ROG Ally X need for fast charging?
100 W or more. Ships with a 65W adapter in most regions and accepts USB-C chargers up to 100W.
How long does the ROG Ally X take to charge with the Google 30W USB-C?
About 1 h 35 min to 50% and 4 h to full, estimated with the device idle.