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frontpagedoublehelixx | Staff posted May 25, 2026 05:39 PM
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frontpagedoublehelixx | Staff posted May 25, 2026 05:39 PM

200W SIXTHGU 3-Port 20,000mAh PowerTower P1 Power Bank w/ 140W USB-C PD

+ Free S&H

$39

$77

49% off
Amazon
57 Comments
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Deal Details
Update: This popular deal is available again with a new promo code.

AMERICA SIXTHGU LLC via Amazon has 200W SIXTHGU 3-Port 20,000mAh PowerTower P1 Power Bank w/ 140W USB-C PD (2x USB-C + USB-A, Grey, S2112) on sale for $76.99 - $38.50 (50%) when you apply promo code GWZAH9SR at checkout = $38.49. Shipping is free.

Thanks to Deal Hunter doublehelixx for sharing this deal.

About this product:
  • 200W total output supports laptops, tablets, phones simultaneously
  • 140W max output charges MacBook Pro to 50% in 28 minutes
  • Smart digital monitoring displays real-time power status
  • Flight-friendly design complies with TSA regulations
  • Includes USB-C to USB-C cable (Emark 240W)

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent front page deal from last week which earned over 20 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 105 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
No Longer Available:
  • 35L2EKLV
  • B4LFR2KM

Original Post

Written by doublehelixx | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This popular deal is available again with a new promo code.

AMERICA SIXTHGU LLC via Amazon has 200W SIXTHGU 3-Port 20,000mAh PowerTower P1 Power Bank w/ 140W USB-C PD (2x USB-C + USB-A, Grey, S2112) on sale for $76.99 - $38.50 (50%) when you apply promo code GWZAH9SR at checkout = $38.49. Shipping is free.

Thanks to Deal Hunter doublehelixx for sharing this deal.

About this product:
  • 200W total output supports laptops, tablets, phones simultaneously
  • 140W max output charges MacBook Pro to 50% in 28 minutes
  • Smart digital monitoring displays real-time power status
  • Flight-friendly design complies with TSA regulations
  • Includes USB-C to USB-C cable (Emark 240W)

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent front page deal from last week which earned over 20 thumbs up.
    • Rated 4.4 out of 5 stars on Amazon based on over 105 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
No Longer Available:
  • 35L2EKLV
  • B4LFR2KM

Original Post

Written by doublehelixx | Staff

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Top Comments

andyxgt
315 Posts
308 Reputation
27000 mah is the limit.
Miraxchange
897 Posts
215 Reputation
MAH doesn't dictate limits on an airline. it's the battery watt hours, Wh. power banks under 100 watt-hours is a general limit for carry-on luggage or personal items. lithium ion anything is not allowed in checked-in luggage.

57 Comments

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May 26, 2026 05:46 PM
3,177 Posts
Joined Dec 2010

This comment has been rated as unhelpful by Slickdeals users.

May 26, 2026 05:48 PM
133 Posts
Joined Jul 2010
dalamchopsMay 26, 2026 05:48 PM
133 Posts
Quote from radars :
The airport doesn't allow it, does it?
why not? tsa allow up to 100whr
May 26, 2026 09:25 PM
315 Posts
Joined Nov 2014
andyxgtMay 26, 2026 09:25 PM
315 Posts

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

Quote from radars :
The airport doesn't allow it, does it?
27000 mah is the limit.
2
4
May 26, 2026 09:38 PM
897 Posts
Joined Jan 2009
MiraxchangeMay 26, 2026 09:38 PM
897 Posts

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

Quote from andyxgt :
27000 mah is the limit.
MAH doesn't dictate limits on an airline. it's the battery watt hours, Wh. power banks under 100 watt-hours is a general limit for carry-on luggage or personal items. lithium ion anything is not allowed in checked-in luggage.
2
1
2
May 27, 2026 03:34 AM
1,171 Posts
Joined Sep 2015
RyanJ7344May 27, 2026 03:34 AM
1,171 Posts
Quote from radars :
The airport doesn't allow it, does it?
Not due to capacity, however this is the kind of off brand that many foreign airports / airlines might have issue with.

For US domestic no issue.
1
May 27, 2026 03:39 AM
46 Posts
Joined Dec 2008
jkhanlarMay 27, 2026 03:39 AM
46 Posts
"[USA trademarked names for Chinese businesses] is [almost] out of control!" https://old.reddit.com/r/pcmaster...f_control/
1
1
May 27, 2026 04:12 AM
1,856 Posts
Joined Jun 2005
MingerMay 27, 2026 04:12 AM
1,856 Posts
Quote from RyanJ7344 :
Not due to capacity, however this is the kind of off brand that many foreign airports / airlines might have issue with. For US domestic no issue.
Most foreign is still just have the bank on you / don't use or charge on plane.

China has the ccc designation for ones they're ok with for domestic flights iirc

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May 27, 2026 04:20 AM
54 Posts
Joined Dec 2025
HuaeraliceMay 27, 2026 04:20 AM
54 Posts
140W max output
May 27, 2026 05:43 AM
213 Posts
Joined Apr 2022
GreyGiraffe5236May 27, 2026 05:43 AM
213 Posts
I have this one and it's working great
May 27, 2026 04:17 PM
14,742 Posts
Joined Jul 2006
ben_r_May 27, 2026 04:17 PM
14,742 Posts
Wow, it'll probably fail within a year, but for that price I'm giving it a try.
2
May 27, 2026 06:39 PM
295 Posts
Joined Dec 2013
alanSJMay 27, 2026 06:39 PM
295 Posts
A lot of these Anker power bank copycats are popping up on SD left and right at half the price, sometimes more. My niece gave me an Anker power bank this past Christmas. It has 2 built-in charging cables. I love it. Keep in mind it's much larger and heavier than your typical phone power bank. I travel often with all my electronic gear and need a good power bank. These copycats are a whole lot cheaper, but how durable and reliable are they? I'm always concerned they may fry my expensive electronics or catch on fire.
1
May 27, 2026 09:52 PM
2 Posts
Joined Apr 2026
MerryPickle765May 27, 2026 09:52 PM
2 Posts
Too good to pass up! Coupon worked flawlessly!
3
May 28, 2026 01:10 PM
46 Posts
Joined Nov 2018
mrbsp976May 28, 2026 01:10 PM
46 Posts
I'm in for one work good for me
May 28, 2026 09:14 PM
7 Posts
Joined Feb 2015
aaron81182May 28, 2026 09:14 PM
7 Posts
Good deal thank you very much

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Jun 01, 2026 12:32 PM
100 Posts
Joined Sep 2022
Akuma_09Jun 01, 2026 12:32 PM
100 Posts
Great price for 140W output powerbank.

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