Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
doublehelixx | Staff 17.3K Views
Mar 11, 2026 2:32 PM

200W SIXTHGU 20,000mAh 3-Port Power Bank w/ 140W USB-C PD (2x USB-C, USB-A) $39.51 + Free Shipping

$40

$150

73% off
Amazon
Visit Amazon

Why are you downvoting this deal?

Good Deal?
7Comments
Save
Share
Deal Details
AMERICA SIXTHGU LLC via Amazon [amazon.com] has 200W SIXTHGU 20,000mAh 3-Port Power Bank w/ 140W USB-C PD (2x USB-C, USB-A) for $73.31 - 46% with promo code Y4JJUQH7 = $39.51. Shipping is free.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
AMERICA SIXTHGU LLC via Amazon [amazon.com] has 200W SIXTHGU 20,000mAh 3-Port Power Bank w/ 140W USB-C PD (2x USB-C, USB-A) for $73.31 - 46% with promo code Y4JJUQH7 = $39.51. Shipping is free.

Community Voting

Deal Score
+12
Good Deal
Bad Deal

Why are you downvoting this deal?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

7 Comments

Sign up for a Slickdeals account to remove this ad.

Mar 12, 2026 2:32 PM
205 Comments
Joined Nov 2016
Nickm8266Mar 12, 2026 2:32 PM
205 Comments
Any real reviews / users of this? Not about to trust these fake march 2026 commenters above ^^
Mar 12, 2026 4:20 PM
154 Comments
Joined Mar 2016
will34Mar 12, 2026 4:20 PM
154 Comments
I wonder what happenned to the previous Five Gu's
7
Mar 12, 2026 5:29 PM
72 Comments
Joined Dec 2010
finaldestiny730Mar 12, 2026 5:29 PM
72 Comments
From the listing, it seems to use the "pouch" type of battery cells that newer / smaller power banks use (INIU comes to mind). However, based on the reviews of all those pouch type cell power banks, longevity is really a concern.
I bought this 2-3 months ago which has a higher capacity, cylindrical cells, but less total wattage output (but still 140W max single output): https://slickdeals.net/f/19011964
That deal still seems to be live, but the units has some caveats. Please see the thread for my comments. YMMV.
1
Mar 12, 2026 7:10 PM
1.7K Comments
Joined Jun 2021
HawaiianaMar 12, 2026 7:10 PM
1.7K Comments
Quote from will34 View quoted comment :
I wonder what happenned to the previous Five Gu's
Imagine a out the first, second,third, and fourth Gu's. 😜
Mar 14, 2026 9:42 PM
15 Comments
Joined Apr 2013
littlemissbagelsMar 14, 2026 9:42 PM
15 Comments
Actual capacity specifications stated on the box for anyone who is curious:
20,000mAh/3.65V/73Wh
Rated Capacity: 12,000mAh

Charging Table:
(Type-C1): 140W / (Type-C2): 100W
(Type-C1+Type-C2): 100W+100W (200W Max)
(Type-C1+USB-A): 100W+22.5W (122.5W Max)
(Type-C2+USB-A): 100W+22.5W (122.5W Max)
Last edited by littlemissbagels March 14, 2026 at 02:47 PM.
Mar 17, 2026 2:36 AM
520 Comments
Joined Aug 2003
mystykmaxMar 17, 2026 2:36 AM
520 Comments
Quote from will34 View quoted comment :
I wonder what happenned to the previous Five Gu's
Probably just a typo from 5 guys
Mar 25, 2026 6:50 PM
148 Comments
Joined Dec 2018
DeanT5413Mar 25, 2026 6:50 PM
148 Comments
Exceptionally bland power bank compared to others with similar designs. Cannot negotiate with a oneplus charger to take a reasonable fast charge. Tops out at around 9v and 5 amps for a steady 45w with the oneplus 15. Seems a little light weight for the stated capacity.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!