Can it charge a 16-inch MacBook Pro at full speed?

Yes, from one of the two PD 3.1 ports at up to 140W. That drops if you also charge other devices at the same time.

How many devices can it charge at once?

Four, one per USB-C port. The 145W total is shared, so a laptop gets less when phones and tablets are also connected.

Does it work in Europe, the UK and Australia?

Yes. It comes with US, EU, UK and AU plug adapters that swap onto the charger body.

The charger, four international plug adapters, a mesh carrying bag and a user manual.

Is it worth it over a single-port 140W charger?

If you travel with a laptop plus a phone or watch, yes: one brick and four ports replace several chargers. For a laptop alone, a single-port charger is smaller and cheaper.

When is the price lowest?

The best new price is $88.81 at Tech Perks as of November 5, 2026, about 34% below retail. Three stores list it new, so compare before buying.

Where is the 145W USB-C 4-Port GaN Travel Charger cheapest?

At Tech Perks, for $88.81, 26% under what the other stores charge, as of our latest check.

Where can I buy the 145W USB-C 4-Port GaN Travel Charger?

4 stores we checked sell it, including Satechi, Tech Perks, Amazon, uBreakiFix by Asurion online store.

145W USB-C 4-Port GaN Travel Charger

Q: What do buyers say about the 145W USB-C 4-Port GaN Travel Charger?

Rated 4.6 out of 5 from 74 ratings.

Best price now

$88.81at Tech PerksObserved at 10:15 PM

26% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Tech Perks

What reviewers say

4.6 / 574 ratings

Rated 4.6 out of 5 from 74 ratings, buyers treat it as a reliable one-brick travel charger that can run a laptop and a phone together. Complaints center on heat under load and the shared 145W budget.

What people mention

Charging speedPraisedOwners say a single PD 3.1 port fast-charges a MacBook Pro the way its own brick does.
PortabilityPraisedBuyers like carrying one charger and the plug adapters instead of several bricks.
HeatMixedIt runs warm when several devices charge at once, though owners report no shutdowns.
Power sharingMixedThe 145W total is split across ports, so a 140W laptop drops below full speed when other devices are plugged in.
Port selectionCriticisedSome owners miss a USB-A port for older cables and accessories.

About the 145W USB-C 4-Port GaN Travel Charger

The Satechi 145W USB-C 4-Port GaN Travel Charger is a four-port USB-C charging station with 145W total output, GaN technology, and four interchangeable international plug adapters (US/EU/UK/AU). Two PD 3.1 ports deliver up to 140W individually and two PD 3.0 ports up to 45W each, with smart power distribution across connected devices. It works with MacBook Pro 14"/16", MacBook Air, MacBook Neo, iPad Pro/Air/Mini, iPhone 17/Air/Pro/Pro Max and 16-12 series, Apple Watch, AirPods, Microsoft Surface, and Dell XPS, and ships with a mesh carrying bag as a travel charger for multiple devices.

Specs:

1. Total output: 145W

2. Ports: 4x USB-C - 2x PD 3.1 (up to 140W each), 2x PD 3.0 (up to 45W each)

3. Technology: GaN with graphene insulation

4. Travel: 4 interchangeable adapters (US/EU/UK/AU) + mesh carrying bag

5. Safety: smart power distribution, heat management

6. Compatibility: MacBook, iPad, iPhone, Apple Watch, AirPods, Surface, Dell XPS (USB-C)

7. In the box: charger, 4 international adapters, mesh carrying bag, user manual

8. Warranty: 2-year limited warranty