Can you charge a Galaxy S26 Ultra with a Google 45W USB-C?

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

Answer
Yes, standard speed

It charges at normal speed. Fast charging needs 60 W or more.

Power delivered45 W of 60 W max
0 Wfast: 60 W
0 → 50%
~24 min
0 → 100%
~1 h 10 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.

Want it faster?

Full speed needs 60 W or more with PPS. These chargers get there:

Galaxy S26 Ultra charging specs

Fast charging needs
60 W + PPS
Max input (approx.)
60 W
Battery
5,000 mAh
Google 45W USB-C
45 W · USB-C · PPS

Sources: Samsung: Compare Galaxy S26, S26+, S26 Ultra · Samsung Newsroom: Galaxy S26 series announcement · Samsung: Enable fast charging (PPS requirement) · Google Store: 45W USB-C Power Charger. Checked 2026-10-17.

Quick answers

Is it safe to charge the Galaxy S26 Ultra with the Google 45W USB-C?

Yes. USB Power Delivery negotiates power, so the Galaxy S26 Ultra 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 Galaxy S26 Ultra need for fast charging?

60 W or more, from a USB-C PD charger that supports PPS. Fastest charging needs a 60W USB PD charger with PPS.

How long does the Galaxy S26 Ultra take to charge with the Google 45W USB-C?

About 24 min to 50% and 1 h 10 min to full, estimated with the device idle.