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online4fun 34.4K Views
Sep 4, 2026 5:29 PM

TALIX 20000mAh 3-Port 140W USB-C Power Bank

$39

$70

44% off
+ Free S&Hat Amazon
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Deal Details
Update: This popular deal is still available.

Lenovo Product Marketplace, Inc. via Amazon has TALIX 20000mAh 3-Port 140W USB-C Power Bank on sale for $69.99 - $31 when you apply promo code ET38K7BB at checkout = $38.99. Shipping is free.
  • 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 Community Member online4fun for sharing this deal.

Details:
  • 140W PD 3.1 single-port super charging (USB-C1) for high-power laptops (requires PD 3.1 EPR cable and compatible device)
  • 20,000mAh high-capacity battery: ~3.8 full charges for iPhone 16 Pro Max or ~1.2 full charges for MacBook Air M3
  • 100W dual-port self-charging: fully recharges in 75-80 minutes
  • Airline-approved (73Wh) and travel-safe: compact size (6.06 x 2.0 x 1.53 in) and lightweight (14.8 oz)
  • Charges 3 devices simultaneously: 2 USB-C + 1 USB-A ports (max single-port 140W)
  • Smart digital display: shows battery percentage, remaining time, temperature, and real-time power/voltage per port
  • Digital Hybrid Charging: can charge while powering devices, combining internal battery with external adapter for up to 140W output

Editor's Notes

Written by qwikwit | Staff
  • Our research indicates that this deal is $31 less (44% savings) than the next best available price from a reputable merchant with prices starting from $69.99 at the time of this post.
  • This price is $1 lower than the previous Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by online4fun
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Lenovo Product Marketplace, Inc. via Amazon has TALIX 20000mAh 3-Port 140W USB-C Power Bank on sale for $69.99 - $31 when you apply promo code ET38K7BB at checkout = $38.99. Shipping is free.
  • 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 Community Member online4fun for sharing this deal.

Details:
  • 140W PD 3.1 single-port super charging (USB-C1) for high-power laptops (requires PD 3.1 EPR cable and compatible device)
  • 20,000mAh high-capacity battery: ~3.8 full charges for iPhone 16 Pro Max or ~1.2 full charges for MacBook Air M3
  • 100W dual-port self-charging: fully recharges in 75-80 minutes
  • Airline-approved (73Wh) and travel-safe: compact size (6.06 x 2.0 x 1.53 in) and lightweight (14.8 oz)
  • Charges 3 devices simultaneously: 2 USB-C + 1 USB-A ports (max single-port 140W)
  • Smart digital display: shows battery percentage, remaining time, temperature, and real-time power/voltage per port
  • Digital Hybrid Charging: can charge while powering devices, combining internal battery with external adapter for up to 140W output

Editor's Notes

Written by qwikwit | Staff
  • Our research indicates that this deal is $31 less (44% savings) than the next best available price from a reputable merchant with prices starting from $69.99 at the time of this post.
  • This price is $1 lower than the previous Frontpage Deal.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by online4fun

Community Voting

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Top Comments

Community Reviews

This TALIX 140W USB C power bank stands out as a slim 20,000mAh laptop charger with strong fast charging and useful hybrid pass through behavior. It has powered laptops, handheld PCs, and even acted like a UPS for a small USB load, while staying cool and looking well built. The deal price also lands well below similar UGreen and Anker units, and the coupon has repeatedly worked. Main caveats are uneven laptop compatibility, especially with some Dell and Framework models, plus reports of screen failures, touch sensitive buttons, and lower than expected real world capacity from the built in efficiency loss.

  • The coupon code ET38K7BB and the clipped listing coupon can reduce the total price successfully.

  • The unit can stay relatively cool during fast charging while delivering laptop charging on road trips.

  • The power bank can act like a UPS for a low-power USB device during unplug and replug events.

  • Amazon support can provide a replacement when charging issues occur with the power bank.

  • The power bank can fail to negotiate and supply power to some laptops, including Framework 16 and certain Dell models.

  • The listing indicates built-in inefficiencies that can reduce delivered capacity to about 11,700mAh from a 20,000mAh cell.

  • The screen can die after about two weeks even while the power bank continues working.

  • The power bank can be too thick for an everyday bag despite working well otherwise.

Common Questions (5)

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59 Comments

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Sep 7, 2026 7:06 AM
615 Comments
Joined Sep 2014
jk_blackSep 7, 2026 7:06 AM
615 Comments
I've been using this power bank for a few months now, and it's been pretty solid. It's a decent size for a 20k battery, way slimmer than my 26.7k Anker Prime. It doesn't get too hot when fast charging, and it looks nice. The only bummer is that the buttons are touch-sensitive, so it's super easy to accidentally switch screens just by holding it.
Sep 7, 2026 2:09 PM
232 Comments
Joined Sep 2017
WagnbatSep 7, 2026 2:09 PM
232 Comments
Quote from Zerro7 View quoted comment :
Deal dead back to 69.99
Just worked for me: Items:
$69.99
  • Shipping & handling:
    $0.00
  • Applied promotion:
    -$31.00
  • Estimated tax to be collected:
    $3.63
  • Order total:
    $42.62
Sep 7, 2026 3:06 PM
6 Comments
Joined Mar 2024
iroquoispliskenSep 7, 2026 3:06 PM
6 Comments
Received mine today after using the coupon successfully. Seems well built and unlike some of the review on Amazon, it powered on right away and charged up no problem.
Sep 7, 2026 5:53 PM
310 Comments
Joined Oct 2007
stuntdoogieSep 7, 2026 5:53 PM
310 Comments
Just bought a Rog Xbox Ally X...in for one of these thanks!
Pro
Sep 8, 2026 12:12 AM
3.5K Comments
Joined Mar 2005
Probedude
Pro
Sep 8, 2026 12:12 AM
3.5K Comments
Quote from Stereodude View quoted comment :
It's kind of wild that they tell you in the product listing that it basically sucks with bad efficiency. >90% efficiency should be possible.

"Q4: Why am I getting fewer charges out of my power bank than I expected? A4: This is due to energy loss in 30% to 45% that occurs during the charging process from built-in inefficiencies in the circuitry and battery cells. For reference, our 20,000mAh power bank (battery cell capacity) typically delivers about 11,700mAh of rated capacity."
I think this is a translation mistake. The cells are 4.2V and 20AH. At 8.4V you'll only get 10AH and at 12.6V output you'll only get 6.67AH, all at 100% efficiency. You have to do the math in watts - AH doesn't work if the voltage in (battery) and voltage out (to laptop, phone ,etc) is not the same.
Sep 8, 2026 12:28 AM
4.3K Comments
Joined May 2010
pointbobSep 8, 2026 12:28 AM
4.3K Comments
just tried and deal dead. darn
1
Sep 8, 2026 1:09 AM
5.2K Comments
Joined Feb 2006
Azrael_the_CatSep 8, 2026 1:09 AM
5.2K Comments
Quote from Probedude View quoted comment :
I think this is a translation mistake. The cells are 4.2V and 20AH. At 8.4V you'll only get 10AH and at 12.6V output you'll only get 6.67AH, all at 100% efficiency. You have to do the math in watts - AH doesn't work if the voltage in (battery) and voltage out (to laptop, phone ,etc) is not the same.
Cells are rated for nominal voltage so the energy stored would be 3.6 or 3.7 times 20AH.

In any case these are certainly 95% efficient ish. Otherwise they would get very very hot when outputting 100w

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Sep 8, 2026 1:23 AM
1.3K Comments
Joined Jul 2016
BerMM2Sep 8, 2026 1:23 AM
1.3K Comments
FYI, coupon code is limited to one order per account, but it applies to multiple banks on that one order (I had it drop two banks to $78).
Sep 8, 2026 5:56 AM
64 Comments
Joined Nov 2013
BlueShift42Sep 8, 2026 5:56 AM
64 Comments
Worked. Make sure to press the arrow to the right in promo box before clicking continue.
Last edited by BlueShift42 September 7, 2026 at 11:15 PM.
Deal Editor
Sep 8, 2026 2:58 PM
23.8K Comments
Joined Aug 2014
qwikwit
Deal Editor
Sep 8, 2026 2:58 PM
23.8K Comments
this deal is still available
Sep 8, 2026 6:07 PM
1 Comments
Joined Feb 2026
TalentedShape734Sep 8, 2026 6:07 PM
1 Comments
Clickable $5 coupon not showing was able to switch seller and apply coupon code for $41 OTD.
Last edited by TalentedShape734 September 8, 2026 at 11:09 AM.
Sep 8, 2026 7:17 PM
69 Comments
Joined Nov 2021
PurpleKite103Sep 8, 2026 7:17 PM
69 Comments
Real world capacity is extremely low due to how inefficient it is.
Sep 8, 2026 9:05 PM
101 Comments
Joined Sep 2019
SmilingCemetery953Sep 8, 2026 9:05 PM
101 Comments
Quote from pointbob View quoted comment :
just tried and deal dead. darn
Why do people alway say "the deal is dead" when everything is working perfectly? ๐Ÿ˜ต ๐Ÿ’ซ๐Ÿ˜‚
1
Sep 8, 2026 10:54 PM
2.3K Comments
Joined Jan 2020
RepFree83Sep 8, 2026 10:54 PM
2.3K Comments
Quote from SmilingCemetery953 View quoted comment :
Why do people alway say "the deal is dead" when everything is working perfectly? ๐Ÿ˜ต ๐Ÿ’ซ๐Ÿ˜‚
I'm guessing before it was $5 cheaper thanks to a clickable coupon that no longer shows up?

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Sep 9, 2026 2:43 AM
254 Comments
Joined Apr 2014
JediAhsokaTanoSep 9, 2026 2:43 AM
254 Comments
I purchased this about two weeks ago for the same price but I ended up returning it because of its shape. Rather get something slimmer even though it'll be wider. This is too thick for my everyday bag.

Outside of that it worked well.
1

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