Best charger for the Samsung Galaxy S24 Ultra

Maximum speed: 45W · Battery: 5000 mAh · 0–100% in about 58–70 min at full speed (estimated)

How the Samsung Galaxy S24 Ultra fast-charges

  • USB-PD PPS: 45W (around 10V, needs 4A or more) — Super Fast Charging 2.0. Needs a PPS charger giving more than 3A (Samsung's 45W gives 4.05A) and a 5A cable.
  • USB-PD PPS: 25W (around 10V, needs 2.25A or more) — Super Fast Charging (25W) on any PPS charger.
  • USB-PD: 23W — Plain USB-PD without PPS tops out around 23–25W.

!Cable matters: full speed needs a 5A e-marked USB-C cable. With an ordinary 3A cable, expect the lower speed shown below.

Recommended chargers

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Every charger we've checked with the Samsung Galaxy S24 Ultra

ChargerExpected speedViaNotes
Samsung 45W Power Adapter (EP-T4510) 45W USB-PD PPS Needs a 5A cable (3A cable: ~25W). Details
Samsung 25W Power Adapter (EP-TA800) 25W USB-PD PPS Details
Google 45W USB-C Power Charger 25W USB-PD PPS Details

"est." = calculated from published specs rather than a direct test of that pair.

Questions about charging the Samsung Galaxy S24 Ultra

What is the maximum charging speed of the Samsung Galaxy S24 Ultra?

Up to 45W.

Does the Samsung Galaxy S24 Ultra need a PPS charger?

Yes, for its fastest speed. Its top mode uses USB-PD PPS with more than 3A, so the charger's PPS line must list over 3A and you need a 5A cable.

Can I use a higher-watt charger with the Samsung Galaxy S24 Ultra?

Yes. The phone only draws what it supports, so a bigger charger is safe; it just won't charge faster than 45W.

Sources

Last verified: 2026-10-15. Confidence: high. How we verify data.