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frontpagedoublehelixx | Staff posted May 19, 2026 04:53 PM
frontpagedoublehelixx | Staff posted May 19, 2026 04:53 PM

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

+ Free S&H

$39

$77

49% off
Amazon
12 Comments 5,530 Views
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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 35L2EKLV at checkout = $38.49. Shipping is free.

Thanks to Deal Hunter doublehelixx for sharing this deal.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Product Details:
  • 200W Total Output Workstations: Delivering a true 200W combined output to power your laptop, tablet, and phone simultaneously — ensuring uninterrupted productivity throughout your business day.Supports PD3.1 & QC4.0 high-speed charging protocols.
  • Flight-Friendly Ready 20K Power: Designed to comply with TSA requlations, the size of a can (12oz), easy to go through security checks, no burden to Flight.
  • 140W Max High-Speed Charging: Up to 140W of powerful output when paired with a 5A cable, enabling rapid laptop charging. Power a 16" MacBook Pro (M4 Pro) to 50% in just 28 minutes.
  • Smart Digital Monitoring: Real-time display of input/output power, remaining power and estimated charging time, precise control of device status.
  • Comprehensive Package: Includes the SIXTHGU PowerTower P1 Power Bank, a detailed welcome guide, a USB-C to USB-C cable (Emark 240W).
  • 18-month worry-free warranty.

Editor's Notes

Written by Nate650 | Staff

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
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 35L2EKLV at checkout = $38.49. Shipping is free.

Thanks to Deal Hunter doublehelixx for sharing this deal.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Product Details:
  • 200W Total Output Workstations: Delivering a true 200W combined output to power your laptop, tablet, and phone simultaneously — ensuring uninterrupted productivity throughout your business day.Supports PD3.1 & QC4.0 high-speed charging protocols.
  • Flight-Friendly Ready 20K Power: Designed to comply with TSA requlations, the size of a can (12oz), easy to go through security checks, no burden to Flight.
  • 140W Max High-Speed Charging: Up to 140W of powerful output when paired with a 5A cable, enabling rapid laptop charging. Power a 16" MacBook Pro (M4 Pro) to 50% in just 28 minutes.
  • Smart Digital Monitoring: Real-time display of input/output power, remaining power and estimated charging time, precise control of device status.
  • Comprehensive Package: Includes the SIXTHGU PowerTower P1 Power Bank, a detailed welcome guide, a USB-C to USB-C cable (Emark 240W).
  • 18-month worry-free warranty.

Editor's Notes

Written by Nate650 | Staff

Original Post

Community Voting

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+18
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12 Comments

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Pro
May 22, 2026 12:55 AM
4,000 Posts
Joined Nov 2006
dcpoor
Pro
May 22, 2026 12:55 AM
4,000 Posts
does this one do pass-through charging?
May 22, 2026 02:57 PM
496 Posts
Joined Nov 2015
trombotMay 22, 2026 02:57 PM
496 Posts
That's less than half the cost of the anker model they are copying. Not too shabby
May 22, 2026 05:03 PM
114 Posts
Joined Jul 2020
SplendidFlag282May 22, 2026 05:03 PM
114 Posts
Quote from dcpoor :
does this one do pass-through charging?
Product description says it allows through charging
May 23, 2026 05:30 PM
4 Posts
Joined Aug 2016
redcell1May 23, 2026 05:30 PM
4 Posts
In for one
May 23, 2026 05:35 PM
1,443 Posts
Joined May 2018
vaiof1May 23, 2026 05:35 PM
1,443 Posts
DO NOT buy, it's a waste of time. The capacity is fake. I charged my iPhone 17PM for less than 5 minutes and it went down from 100% to 27%. Lmao it's a scam
Yesterday 07:19 PM
45 Posts
Joined May 2013
hungbYesterday 07:19 PM
45 Posts
Quote from vaiof1 :
DO NOT buy, it's a waste of time. The capacity is fake. I charged my iPhone 17PM for less than 5 minutes and it went down from 100% to 27%. Lmao it's a scam
I tested it yesterday charging my 14" MBP. Specs claim 73wh but charging my MBP from 18-78% drained 83% according to the LCD. My guess is its 15000mah+ but not 20000mah. I dont really see anything at this price and charging speed even if the capcity isnt as claimed. I'm going to do a bit more testing since I plan to use this on my trip to japan.
Yesterday 11:22 PM
5,121 Posts
Joined Feb 2006
Azrael_the_CatYesterday 11:22 PM
5,121 Posts
Quote from hungb :
I tested it yesterday charging my 14" MBP. Specs claim 73wh but charging my MBP from 18-78% drained 83% according to the LCD. My guess is its 15000mah+ but not 20000mah. I dont really see anything at this price and charging speed even if the capcity isnt as claimed. I'm going to do a bit more testing since I plan to use this on my trip to japan.
Was that charging while it was turned off or operating?

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Yesterday 11:41 PM
16 Posts
Joined Oct 2012
ctrlcctrlvYesterday 11:41 PM
16 Posts
Wouldn't trust a random brand for batteries
Today 12:10 AM
2,549 Posts
Joined Oct 2008
asukaToday 12:10 AM
2,549 Posts
Quote from vaiof1 :
DO NOT buy, it's a waste of time. The capacity is fake. I charged my iPhone 17PM for less than 5 minutes and it went down from 100% to 27%. Lmao it's a scam
Bad unit. I wouldn't judge on that. Just return it.

These all use EV battery rejects, so there's a bit of the luck of the draw.
Today 12:42 AM
45 Posts
Joined May 2013
hungbToday 12:42 AM
45 Posts
Quote from Azrael_the_Cat :
Was that charging while it was turned off or operating?
Operating. Just charged my S10+ from 19% to 100% today while it was running a mobile game and the battery went from 100% to 50% right about.
Today 01:24 AM
241 Posts
Joined Nov 2007
H2OShopperToday 01:24 AM
241 Posts
Quote from hungb :
Operating. Just charged my S10+ from 19% to 100% today while it was running a mobile game and the battery went from 100% to 50% right about.
S10 Plus has a 4,200 mAh battery. 81% = ~3,300 mAh. Drained to 50% means 6,600 mAh. Not looking good for being 20,000 mAh.
Today 02:13 AM
1,152 Posts
Joined Apr 2008
jbwhite99Today 02:13 AM
1,152 Posts
struck out using the coupon code. After reading these comments, glad I passed.

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