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Navy-Wife | Staff 27.7K Views
Apr 10, 2026 2:21 AM

CUKTECH 20000mAh 45W Power Bank w/ Built-in USB-C Cable

$18

$30

40% off
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Deal Details
CUKTECH Direct via Amazon has CUKTECH 20000mAh 45W Power Bank w/ Built-In USB-C Cable (Black, PB200N) on sale for $26.99 - $8.91 when you apply promo code CUKTECH33 at checkout = $18.08. Shipping is free with Prime or on $35+ orders.
  • 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.
Thanks to Deal Hunter Navy-Wife for sharing this deal.

Product Details:
  • 45W Max Super Fast Charging: Delivers up to 45W output; charges Galaxy S24 Ultra to 50% in ~20 minutes; compatible with iPhone 16/15 Pro Max, MacBook Air, etc.
  • Built-in Durable USB-C Cable: Integrated 45W fast-charging cable (10,000+ bend tested) doubles as a carrying strap – no extra cables needed
  • Massive 20,000mAh Capacity: Charges iPhone 15 ~3.9×, Galaxy S24 Ultra ~2.9×, iPad Air ~1.9× – ideal for travel and emergencies
  • Charge 3 Devices at Once: 3 outputs (including built-in cable) + 2 inputs; UL/CE/FCC certified for safety
  • Compact & Lightweight: High-density premium cells deliver full 20,000mAh in a lighter, more portable design
  • Trickle Charging Mode: Double-click to activate 2-hour low-power mode for earbuds, smartwatches, etc.; single-click to exit

Editor's Notes

Written by Neo45 | Staff
  • About this deal:
    • Our research indicates that this deal is $8.91 less (33% savings) than the next best available price from a reputable merchant with prices starting from $26.99 at the time of this post.
  • About this product:
    • 24-Month Warranty
  • About this store:

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
CUKTECH Direct via Amazon has CUKTECH 20000mAh 45W Power Bank w/ Built-In USB-C Cable (Black, PB200N) on sale for $26.99 - $8.91 when you apply promo code CUKTECH33 at checkout = $18.08. Shipping is free with Prime or on $35+ orders.
  • 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.
Thanks to Deal Hunter Navy-Wife for sharing this deal.

Product Details:
  • 45W Max Super Fast Charging: Delivers up to 45W output; charges Galaxy S24 Ultra to 50% in ~20 minutes; compatible with iPhone 16/15 Pro Max, MacBook Air, etc.
  • Built-in Durable USB-C Cable: Integrated 45W fast-charging cable (10,000+ bend tested) doubles as a carrying strap – no extra cables needed
  • Massive 20,000mAh Capacity: Charges iPhone 15 ~3.9×, Galaxy S24 Ultra ~2.9×, iPad Air ~1.9× – ideal for travel and emergencies
  • Charge 3 Devices at Once: 3 outputs (including built-in cable) + 2 inputs; UL/CE/FCC certified for safety
  • Compact & Lightweight: High-density premium cells deliver full 20,000mAh in a lighter, more portable design
  • Trickle Charging Mode: Double-click to activate 2-hour low-power mode for earbuds, smartwatches, etc.; single-click to exit

Editor's Notes

Written by Neo45 | Staff
  • About this deal:
    • Our research indicates that this deal is $8.91 less (33% savings) than the next best available price from a reputable merchant with prices starting from $26.99 at the time of this post.
  • About this product:
    • 24-Month Warranty
  • About this store:

Original Post

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28 Comments

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Apr 10, 2026 2:36 AM
235 Comments
Joined May 2023

This comment has been rated as unhelpful by Slickdeals users.

Apr 10, 2026 2:41 AM
158 Comments
Joined Dec 2007
SkinsMckinsApr 10, 2026 2:41 AM
158 Comments
Ah, yes, power banks. That's exactly what I think of when I hear "Cuktech".
15
3
Apr 10, 2026 2:43 AM
56 Comments
Joined Apr 2022
BoastfulSardine717Apr 10, 2026 2:43 AM
56 Comments
Quote from SmartWallaby9457 View quoted comment :
50,000 mAh minimum imo
My man likes his power bricks to be actual bricks
5
1
Apr 10, 2026 2:59 AM
295 Comments
Joined Mar 2026
SiennaHerring788Apr 10, 2026 2:59 AM
295 Comments
Quote from SmartWallaby9457 View quoted comment :
50,000 mAh minimum imo
50kwh or bust.
1
3
Apr 10, 2026 3:03 AM
4 Comments
Joined Jul 2022
ScarletChicken136Apr 10, 2026 3:03 AM
4 Comments
cuktech is actually the same people who used to be part of zmi, who made powerbanks for xiaomi
2
Apr 10, 2026 3:09 AM
1.1K Comments
Joined Jul 2013
ManoloDApr 10, 2026 3:09 AM
1.1K Comments
Funny as the name is, these batteries are pretty good for the price. Heavy but they perform well. Take a long time to recharge themselves though.
Apr 10, 2026 4:58 AM
3K Comments
Joined Oct 2008
asukaApr 10, 2026 4:58 AM
3K Comments
There's some debate about if this is large. It's definetely longer than the INIU units, but it may not be that much more volume overall.

Either way, if you need one go for it. But looking at the ultra compact 10k units... I suspect ultra compact 20k 45W units are coming.

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Apr 10, 2026 11:37 AM
9.1K Comments
Joined Nov 2006
infin8007Apr 10, 2026 11:37 AM
9.1K Comments
Quote from SiennaHerring788 View quoted comment :
50kwh or bust.
That's why I drive a Chevy volt.. I drive around in my power brick.. will use it for AC
Apr 10, 2026 11:39 AM
9.1K Comments
Joined Nov 2006
infin8007Apr 10, 2026 11:39 AM
9.1K Comments
Not buying this and I'm going to return the two I bought last time that I didn't need
3
Apr 10, 2026 1:55 PM
437 Comments
Joined Jun 2013
haysouseApr 10, 2026 1:55 PM
437 Comments
Quote from SmartWallaby9457 View quoted comment :
50,000 mAh minimum imo
sure if u wanna get it confiscated at airports lol
Apr 10, 2026 4:57 PM
73 Comments
Joined Nov 2013
deal.popApr 10, 2026 4:57 PM
73 Comments
No CCC certificate? The US standard is too low!
1
Apr 10, 2026 5:54 PM
6.3K Comments
Joined Dec 2007
famewolfApr 10, 2026 5:54 PM
6.3K Comments
If I get one this large it's going to be a 65w output minimum so I can actually run my laptop using it if I need to. For phones I'm plenty happy with 10000-20000mah banks about the size of the INUI ones. I have a 20000mah Anker one that is very similar in size to the 10000mah INUI's. Both are 45W out.
Apr 10, 2026 9:34 PM
484 Comments
Joined Dec 2015
alyoungApr 10, 2026 9:34 PM
484 Comments
I have this power brick and it is large and a bit heavy. It is nice to have a built in cord that can't be misplaced. No issues using it.
Apr 10, 2026 9:41 PM
484 Comments
Joined Dec 2015
alyoungApr 10, 2026 9:41 PM
484 Comments
Quote from SiennaHerring788 View quoted comment :
50kwh or bust.
50 kwh? A battery that size would be like 3ftx2ftx2ft. Good luck hauling that around.😀

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Apr 10, 2026 9:42 PM
295 Comments
Joined Mar 2026
SiennaHerring788Apr 10, 2026 9:42 PM
295 Comments
Quote from alyoung View quoted comment :
50 kwh? A battery that size would be like 3ftx2ftx2ft. Good luck hauling that around.😀
I'm just teasing the guy that's always commenting "Need 50,000 mah or more" under every power bank post lol
2
1

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