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LolaBunny21 | Staff 5.1K Views
Sep 22, 2026 2:42 PM

MOKiN 140W 4-Port GaN USB-C Charger w/ Color Display $39.04 + Free Shipping

$39

$55

29% off
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Deal Details
MOKiN Direct via Amazon [amazon.com] has MOKiN 140W 4-Port GaN USB-C Charger w/ Color Display on sale for $54.99 - 29% off when you apply promo code WJ32W9IZ at checkout = $39.04. Shipping is free.

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From Merchant's Product Page:
  • Specs:
    • Model: GP140B
    • Max output: 140W
    • Ports: 3x USB-C + 1x USB-A (4 total)
    • Charging protocol: PD 3.1, GaN technology
    • Input voltage: 110V (North American plug, Type A 2-pin)
    • Weight: 10.1 oz
    • Color: Black
  • Includes:
    • 140W GaN charger (3x USB-C + 1x USB-A)
    • 140W USB-C to USB-C cable
    • User manual
  • Features:
    • Either USB-C port delivers up to 140W solo — charges MacBook Pro 0–50% in ~25 min
    • Charges iPhone 17 series 0–50% in ~20 min
    • Powers up to 4 devices simultaneously
    • Built-in HD color display shows real-time per-port wattage and temperature
    • Active temperature monitoring for device and charger protection
    • Compatible with MacBook Air/Pro, iPhone 17/16/15/14/13/12/SE, iPad Pro, Samsung Galaxy S24/S23, Google Pixel 9/8/7, Dell XPS, HP Chromebook, Microsoft Surface, Steam Deck, and more
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
MOKiN Direct via Amazon [amazon.com] has MOKiN 140W 4-Port GaN USB-C Charger w/ Color Display on sale for $54.99 - 29% off when you apply promo code WJ32W9IZ at checkout = $39.04. Shipping is free.

Note: Amazon promo codes don't always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.


From Merchant's Product Page:
  • Specs:
    • Model: GP140B
    • Max output: 140W
    • Ports: 3x USB-C + 1x USB-A (4 total)
    • Charging protocol: PD 3.1, GaN technology
    • Input voltage: 110V (North American plug, Type A 2-pin)
    • Weight: 10.1 oz
    • Color: Black
  • Includes:
    • 140W GaN charger (3x USB-C + 1x USB-A)
    • 140W USB-C to USB-C cable
    • User manual
  • Features:
    • Either USB-C port delivers up to 140W solo — charges MacBook Pro 0–50% in ~25 min
    • Charges iPhone 17 series 0–50% in ~20 min
    • Powers up to 4 devices simultaneously
    • Built-in HD color display shows real-time per-port wattage and temperature
    • Active temperature monitoring for device and charger protection
    • Compatible with MacBook Air/Pro, iPhone 17/16/15/14/13/12/SE, iPad Pro, Samsung Galaxy S24/S23, Google Pixel 9/8/7, Dell XPS, HP Chromebook, Microsoft Surface, Steam Deck, and more

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9 Comments

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Sep 22, 2026 6:19 PM
155 Comments
Joined Feb 2014
kimjongdealsSep 22, 2026 6:19 PM
155 Comments
"MOKiN" as in there's a lot of "smoke in" here due to the fire hazard it caused.
3
1
Pro
Sep 27, 2026 5:58 PM
1.3K Comments
Joined Sep 2020
sv0s
Pro
Sep 27, 2026 5:58 PM
1.3K Comments
Price is a little cheaper than the identical-looking Anker 140W charger, but how reliable is "MOKiN"? Like the other comment said, how can you trust a high-power charger with a brand name like that?
Sep 28, 2026 6:37 AM
3 Comments
Joined Mar 2011
jlee009Sep 28, 2026 6:37 AM
3 Comments
Quote from sv0s View quoted comment :
Price is a little cheaper than the identical-looking Anker 140W charger, but how reliable is "MOKiN"? Like the other comment said, how can you trust a high-power charger with a brand name like that?
because of all the authentic reviews that were definitely not written by Chinese AI bots
2
Pro
Sep 28, 2026 7:00 PM
1.8K Comments
Joined Dec 2017
lolopolo
Pro
Sep 28, 2026 7:00 PM
1.8K Comments
Quote from sv0s View quoted comment :
Price is a little cheaper than the identical-looking Anker 140W charger, but how reliable is "MOKiN"? Like the other comment said, how can you trust a high-power charger with a brand name like that?
I have this and I like it overall. It does loose power briefly when you connect a new device and that's my only gripe. It gets hot under load but not terribly hot (compared to some other chargers I have). It's supposed to actually output 140W per one port (28V / 5A).
1
Sep 29, 2026 1:35 AM
1.7K Comments
Joined Apr 2009
atarilynxSep 29, 2026 1:35 AM
1.7K Comments
Quote from lolopolo View quoted comment :
I have this and I like it overall. It does loose power briefly when you connect a new device and that's my only gripe. It gets hot under load but not terribly hot (compared to some other chargers I have). It's supposed to actually output 140W per one port (28V / 5A).
Almost all GaN chargers will stop charging and renegotiate when a new device is connected. It has to account for the new device and calculate output accordingly

I have a separate Mokin device that has worked well for over a year. This should be good
Pro
Sep 29, 2026 1:48 PM
1.8K Comments
Joined Dec 2017
lolopolo
Pro
Sep 29, 2026 1:48 PM
1.8K Comments
Quote from atarilynx View quoted comment :
Almost all GaN chargers will stop charging and renegotiate when a new device is connected. It has to account for the new device and calculate output accordingly

I have a separate Mokin device that has worked well for over a year. This should be good
yes, but that behavior is not part of the standard. I'm on the quest to find a portable charger that won't do that. The popular sabrent voltik charger does not cut power, for example (but it's not exactly travel size).
Sep 29, 2026 2:55 PM
56 Comments
Joined Aug 2014
neverl8Sep 29, 2026 2:55 PM
56 Comments
I own 2 of these when there had a buy one get one free when it was first launched half a year ago. I use it almost daily to charge my MacBook Pro and Samsung S24ultra. Fantastic charger. Other person was right that it renegotiate when another device is plugged in but I dont see that being an issue in my use case.

I have several other Mokin brand battery banks and they have been solid as well.

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Sep 30, 2026 1:11 PM
41 Comments
Joined Aug 2014
SgtSweetieBelleSep 30, 2026 1:11 PM
41 Comments
Quote from sv0s View quoted comment :
Price is a little cheaper than the identical-looking Anker 140W charger, but how reliable is "MOKiN"? Like the other comment said, how can you trust a high-power charger with a brand name like that?
Mokin's been around for a while. I put them around the same tier as UGREEN, Baseus, and JSAUX. they're still one of the alphabet soup companies, but since they got in pretty early before Amazon became inundated with a bajillion of them, they managed to establish enough of a foothold to move a lot of product and build legitimate brand names for themselves.
Oct 13, 2026 4:54 AM
1.7K Comments
Joined Apr 2009
atarilynxOct 13, 2026 4:54 AM
1.7K Comments
Quote from lolopolo View quoted comment :
yes, but that behavior is not part of the standard. I'm on the quest to find a portable charger that won't do that. The popular sabrent voltik charger does not cut power, for example (but it's not exactly travel size).
That behavior IS the standard. For any charger that can charge using different protocols and voltages / amperes, renegotiation is needed when plugging in something.

Your Sabrent Voltik charger has an explanation right in the product description (they call it "balancing") :

"4 USB-C and 4 USB-A ports draw from one shared 252W budget - a single USB-C port can reach 100W on its own, each USB-C pair shares up to 125W, and USB-A ports deliver up to 18W each. Power drawn by one device reduces what is left for the others, so a laptop, phones, and tablets charge together at balanced speeds rather than every port at its maximum at once."

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