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expiredphoinix | Staff posted Nov 15, 2025 8:52 PM

20W Apple USB-C Power Adapter

$10

$19

47% off
Amazon
20 Comments
20.3K Views
Visit Amazon
Deal Details
Amazon has 20W Apple USB-C Power Adapter (MWVV3AM/A) for $10. Shipping is free w/ Prime or on $35+ orders.

Walmart has 20W Apple USB-C Power Adapter (MWVV3AM/A) for $10. Select free store pickup where available, otherwise shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.
  • Note: Availability for pickup may vary by location
Thanks to Deal Hunter phoinix for posting this deal.

About this item:
  • Up to 20W of Charging Power
  • 1x USB-C Port
  • Fixed 2-Prong US Plug
  • Charging Cable Is Not Included

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $4.99 less (33% savings) than the next best available price from a reputable merchant with prices starting from $14.99 at the time of this posting.
  • About this product:
    • 1-year warranty
  • About this store:

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 20W Apple USB-C Power Adapter (MWVV3AM/A) for $10. Shipping is free w/ Prime or on $35+ orders.

Walmart has 20W Apple USB-C Power Adapter (MWVV3AM/A) for $10. Select free store pickup where available, otherwise shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.
  • Note: Availability for pickup may vary by location
Thanks to Deal Hunter phoinix for posting this deal.

About this item:
  • Up to 20W of Charging Power
  • 1x USB-C Port
  • Fixed 2-Prong US Plug
  • Charging Cable Is Not Included

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $4.99 less (33% savings) than the next best available price from a reputable merchant with prices starting from $14.99 at the time of this posting.
  • About this product:
    • 1-year warranty
  • About this store:

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+70
Good Deal
Visit Amazon

Top Comments

mbaci
1KComments
132Reputation
Unlike the thumbnail suggests, the video states at min mark 2:00 that their slow charge group is 18W vs 120W. An iphone 12 will not charge faster than 20W regardless of the charger. The only conclusion is 18W charging degrades similar to 20W charging. Unfortunately, they didn't test 5W and cannot say it is the same.
Go to Comment
blahbooboo2
2.5KComments
326Reputation
Not so true according to several studies recently conducted...here's one

https://www.macrumors.com/2025/11...xperiment/
Go to Comment

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21 Comments

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This user is an Expert in Tech & Electronics
Nov 15, 2025 8:53 PM
8.2K Comments
Joined Jan 2012
hocuspocusbladeNov 15, 2025 8:53 PM
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https://www.amazon.com/gp/product...0DER&psc=1
Nov 15, 2025 10:03 PM
919 Comments
Joined Feb 2018
forcesNov 15, 2025 10:03 PM
919 Comments

Our community has rated this post as helpful. If you agree, why not thank forces

You need 40 Watts for Fast Charging, FYI.
5
2
Nov 15, 2025 10:06 PM
15 Comments
Joined Jun 2023
HandHeldRehabNov 15, 2025 10:06 PM
15 Comments
Good deal!
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This user is an Expert in Tech & Electronics
Nov 16, 2025 12:42 AM
8.2K Comments
Joined Jan 2012
hocuspocusbladeNov 16, 2025 12:42 AM
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8.2K Comments
https://www.walmart.com/ip/Apple-20W-USB-C-Power-Adapter-iPhone-Charger-with-Fast-Charging-Capabilit... [walmart.com]

4 free offers, including Apple TV+ up to 3 months free, see product page for details.

Free 90-day returns.
Last edited by BeAuMaN November 15, 2025 at 08:02 PM.
Nov 16, 2025 12:44 AM
130 Comments
Joined Oct 2019
NervousHaddock614Nov 16, 2025 12:44 AM
130 Comments

Our community has rated this post as helpful. If you agree, why not thank NervousHaddock614

I use my old 5 and 10W power adapters. Keeps the battery lifespan longer, and charges fast enough for me.
1
2
Nov 16, 2025 12:55 AM
2.5K Comments
Joined Jan 2019
blahbooboo2Nov 16, 2025 12:55 AM
2.5K Comments
Quote from NervousHaddock614 :
I use my old 5 and 10W power adapters. Keeps the battery lifespan longer, and charges fast enough for me.
Not so true according to several studies recently conducted...here's one

https://www.macrumors.com/2025/11...xperiment/
2
Nov 16, 2025 1:08 AM
1K Comments
Joined Dec 2017
mbaciNov 16, 2025 1:08 AM
1K Comments

Our community has rated this post as helpful. If you agree, why not thank mbaci

Quote from blahbooboo2 :
Not so true according to several studies recently conducted...here's onehttps://www.macrumors.com/2025/11...xperiment/
Unlike the thumbnail suggests, the video states at min mark 2:00 that their slow charge group is 18W vs 120W. An iphone 12 will not charge faster than 20W regardless of the charger. The only conclusion is 18W charging degrades similar to 20W charging. Unfortunately, they didn't test 5W and cannot say it is the same.
3
1

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Nov 16, 2025 1:42 AM
191 Comments
Joined Jul 2021
tangykenNov 16, 2025 1:42 AM
191 Comments
Waiting on the 40W Dynamic one to go on sale
Nov 16, 2025 2:33 AM
2.5K Comments
Joined Jan 2019
blahbooboo2Nov 16, 2025 2:33 AM
2.5K Comments
Quote from mbaci :
Unlike the thumbnail suggests, the video states at min mark 2:00 that their slow charge group is 18W vs 120W. An iphone 12 will not charge faster than 20W regardless of the charger. The only conclusion is 18W charging degrades similar to 20W charging. Unfortunately, they didn't test 5W and cannot say it is the same.
They did that for the android group not the iPhone group
Nov 16, 2025 2:34 AM
15 Comments
Joined Jun 2023
HandHeldRehabNov 16, 2025 2:34 AM
15 Comments
Quote from forces :
You need 40 Watts for Fast Charging, FYI.
You would need at least an iPhone 13 or better to benefit from a faster charger than this one. This 20 watt still enables fast charge on any model newer than the iPhone 13 and then the max charge rate is 27 watt until you get to an iPhone 16 or newer. The only Apple iPhone that would take full benefit of a 40 watt charger is the iPhone 17 models. This charger @ $10 is still a very good deal.
Nov 16, 2025 2:45 AM
18.9K Comments
Joined Sep 2003
chaossNov 16, 2025 2:45 AM
18.9K Comments
Quote from NervousHaddock614 :
I use my old 5 and 10W power adapters. Keeps the battery lifespan longer, and charges fast enough for me.
is there an apple usb a to usbc cable?
I have a bunch of 5w chargers
Nov 16, 2025 7:21 AM
89 Comments
Joined Sep 2016
WavesBeneathNov 16, 2025 7:21 AM
89 Comments
These have been clutch for me for years. In for 1! Thank you!
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This user is an Expert in Computers
Nov 16, 2025 2:35 PM
2.6K Comments
Joined Dec 2012
coolchicagoguyNov 16, 2025 2:35 PM
Pro
Expert
This user is an Expert in Computers
2.6K Comments
I still have mine from 11 Pro & Pro Max and works great. Highly recommend. 😁
Nov 16, 2025 4:36 PM
321 Comments
Joined May 2024
JoJoStandsUpNov 16, 2025 4:36 PM
321 Comments
Quote from mbaci :
Unlike the thumbnail suggests, the video states at min mark 2:00 that their slow charge group is 18W vs 120W. An iphone 12 will not charge faster than 20W regardless of the charger. The only conclusion is 18W charging degrades similar to 20W charging. Unfortunately, they didn't test 5W and cannot say it is the same.
That was for Android, not for iPhone. If you look at the charging bricks for the iPhone, they use the 5W for slow and this 20W (in the deal) for the fast charging. Take a look at 1:09.

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Nov 16, 2025 4:37 PM
321 Comments
Joined May 2024
JoJoStandsUpNov 16, 2025 4:37 PM
321 Comments
This is a decent deal, but there are GaN 30w chargers for this price that are smaller and faster.

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