Can you charge a Galaxy Tab S12 Ultra with an Apple 5W USB-A?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
The Apple 5W USB-A is a USB-A charger without USB Power Delivery. The Galaxy Tab S12 Ultra needs a USB-C PD charger to charge properly.
No time shown: the manufacturer hasn’t published one for this device.
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 45 W or more with PPS. These chargers get there:
Galaxy Tab S12 Ultra charging specs
- Fast charging needs
- 45 W + PPS
- Max input (approx.)
- 45 W
- Battery
- 11,600 mAh
- Apple 5W USB-A
- 5 W · USB-A
Sources: Samsung Newsroom: Galaxy Tab S12 series · Samsung: Enable fast charging (PPS requirement) · Apple: About Apple USB power adapters. Checked 2026-10-17.
Quick answers
Is it safe to charge the Galaxy Tab S12 Ultra with the Apple 5W USB-A?
Yes, but it is a basic 5V USB-A charger without Power Delivery, so it can only deliver a few watts.
How many watts does the Galaxy Tab S12 Ultra need for fast charging?
45 W or more, from a USB-C PD charger that supports PPS. Super Fast Charging up to 45W: 0–100% in about 95 minutes with Samsung’s 45W adapter (sold separately).
How long does the Galaxy Tab S12 Ultra take to charge with the Apple 5W USB-A?
It will not charge properly with this charger.