Is $39.99 a good price for this charger?

Yes. 140W GaN chargers from Belkin and similar brands typically sell for $70 to $100, so $39.99 at Amazon as of November 5, 2026 is well below the usual range.

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

Yes, from a single USB-C port with a cable rated for 140W. The MacBook Pro 16 takes up to 140W, and this charger supplies it.

Does it come with a cable?

No. You need your own USB-C to USB-C cable, and it should be rated for 140W or you won't get full speed.

Can I charge a laptop and phone at the same time?

Yes, but the 140W is shared. The laptop gets less than full speed once a phone or tablet is plugged in.

Does it work overseas?

Yes. It accepts 100–240V input, so with a plug adapter it works in most countries.

Where can I buy the Belkin BoostCharge Pro 140W GaN Wall Charger?

7 stores we checked sell it, including eBay, Amazon, Central Computers, DirectDial, HDAccessory.com.

Belkin BoostCharge Pro 140W GaN Wall Charger

Q: Where is the Belkin BoostCharge Pro 140W GaN Wall Charger cheapest?

At Amazon, for $39.99, as of our latest check.

Best price now

$39.99at AmazonObserved at 10:14 PM

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Our take on the Belkin BoostCharge Pro 140W GaN Wall Charger

The Belkin BoostCharge Pro is a 140W GaN wall charger in white, built to power a 16-inch MacBook Pro at full speed from a single USB-C port. Gallium nitride keeps it smaller and cooler than older 140W bricks, and it can split power across multiple ports when you plug in a phone or tablet. At $39.99 at Amazon as of November 5, 2026, it sits well below the $70–$100 that 140W GaN chargers from Belkin and its rivals usually cost.