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frontpageLolaBunny21 | Staff posted Jun 29, 2026 4:31 PM

20000mAh Aaoyun 22.5W Portable Charger Power Bank w/ Built-in USB-C Cable

$12

$20

40% off
Amazon
13 Comments
15.6K Views
Get Deal at Amazon
Deal Details
Aaoyun Direct via Amazon has 20000mAh Aaoyun 22.5W Portable Charger Power Bank w/ Built-in USB-C Cable (Aerospace M on sale for $17.99 - $6 off when you apply promo code 6HGG4GEZ on the checkout page = $11.99. Shipping is free w/ Prime or on $35+ orders.
  • 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.
Thanks to Deal Hunter LolaBunny21 for sharing this deal.

About this product:
  • 20000mAh capacity w/ built-in USB-C cable
  • 22.5W PD output
  • CNC-machined aluminum alloy case dissipates heat faster
  • Dimensions 4.48" x 2.64" x 1.07" (11.53 oz)

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by LolaBunny21 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Aaoyun Direct via Amazon has 20000mAh Aaoyun 22.5W Portable Charger Power Bank w/ Built-in USB-C Cable (Aerospace M on sale for $17.99 - $6 off when you apply promo code 6HGG4GEZ on the checkout page = $11.99. Shipping is free w/ Prime or on $35+ orders.
  • 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.
Thanks to Deal Hunter LolaBunny21 for sharing this deal.

About this product:
  • 20000mAh capacity w/ built-in USB-C cable
  • 22.5W PD output
  • CNC-machined aluminum alloy case dissipates heat faster
  • Dimensions 4.48" x 2.64" x 1.07" (11.53 oz)

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by LolaBunny21 | Staff

Community Voting

Deal Score
+40
Good Deal
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Top Comments

bard329
212 Posts
78 Reputation
Had one of these for a couple months. Used it maybe half a dozen times and then it stopped charging.

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13 Comments

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Pro
Jun 29, 2026 11:57 PM
916 Posts
Joined Sep 2020
sv0s
Pro
Jun 29, 2026 11:57 PM
916 Posts
Never heard of Aaoyun. Is this a safe and reliable brand?
1
Jun 30, 2026 12:06 AM
1,190 Posts
Joined Sep 2012
dkslblackjackJun 30, 2026 12:06 AM
1,190 Posts

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

Quote from q99 :
Never heard of Aaoyun. Is this a safe and reliable brand?
Doubt it.
Some reviews arent too promising and new product.
2
1
Jun 30, 2026 12:51 AM
6 Posts
Joined Aug 2014
MikelM8428Jun 30, 2026 12:51 AM
6 Posts
This is tempting. Is this device good as iniu or baseus? I keep missing their sales
1
Jun 30, 2026 2:21 AM
212 Posts
Joined Apr 2013
bard329Jun 30, 2026 2:21 AM
212 Posts

Our community has rated this post as helpful. If you agree, why not thank bard329

Had one of these for a couple months. Used it maybe half a dozen times and then it stopped charging.
3
Jun 30, 2026 3:21 AM
2,690 Posts
Joined Oct 2008
asukaJun 30, 2026 3:21 AM
2,690 Posts
So worth the extra $10 or so for a Baseus or INIU 45W 20k on a deal.

I buy returns of these for like $3 in new condition. And I'm probably overpaying.
Jun 30, 2026 1:06 PM
1,605 Posts
Joined Nov 2009
thatguymarkJun 30, 2026 1:06 PM
1,605 Posts
Quote from MikelM8428 :
This is tempting. Is this device good as iniu or baseus? I keep missing their sales
There's a Iniu one that's $12 that's a Front Page deal right now, just do a search for power bank there's usually something.
Jun 30, 2026 1:31 PM
1,683 Posts
Joined Jul 2019
BlueVoyager308Jun 30, 2026 1:31 PM
1,683 Posts
Quote from asuka :
So worth the extra $10 or so for a Baseus or INIU 45W 20k on a deal.

I buy returns of these for like $3 in new condition. And I'm probably overpaying.
If it's returned product, it is not new. If you can get it for $3, regardless new or used, as long as it works, I'd buy it.
Last edited by BlueVoyager308 June 30, 2026 at 06:39 AM.

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Jun 30, 2026 1:34 PM
1,683 Posts
Joined Jul 2019
BlueVoyager308Jun 30, 2026 1:34 PM
1,683 Posts
The product pictures show no built-in cable at all. I see a USB-C port and a USB-A port. That's all. Here it says with built-in cable. They can't even get the facts straight.
Jun 30, 2026 1:36 PM
1,683 Posts
Joined Jul 2019
BlueVoyager308Jun 30, 2026 1:36 PM
1,683 Posts
Quote from bard329 :
Had one of these for a couple months. Used it maybe half a dozen times and then it stopped charging.
Does your unit have a built-in cable?
Jun 30, 2026 3:06 PM
212 Posts
Joined Apr 2013
bard329Jun 30, 2026 3:06 PM
212 Posts
Quote from BlueVoyager308 :
Does your unit have a built-in cable?

Yup, 100% identical to the one in this post, but a different "brand" name
Jul 2, 2026 7:39 AM
314 Posts
Joined Dec 2017
LeekemJul 2, 2026 7:39 AM
314 Posts
I have several different versions of battery banks, including an Aaoyun 10000mAh that looks exactly like this one. Out of all of them, this has been the only reliable one. It's my first battery bank that I've purchased back on August 18, 2024 and still holds what I assume is 90-100% of it's charge. I'll definitely get another to replace the other bulky ones I have.
Jul 2, 2026 8:44 PM
5 Posts
Joined Jul 2023
FaithfulGorilla1333Jul 2, 2026 8:44 PM
5 Posts
No longer available at this price
Jul 3, 2026 5:20 AM
8,582 Posts
Joined Feb 2012
4u2cJul 3, 2026 5:20 AM
8,582 Posts
Just got mine and charging it up. The biggest design flaw I see is the built-in out put cable is one way. Where the USB-C port is both in and out. Why not make the two-way port have the attached cable ? The way they made it you have to carry a charge cable to charge it.

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