Slickdeals is community-supported. We may get paid by brands for deals, including promoted items.

Heads up, this deal has expired. Want to create a deal alert for this item?

expiredphoinix | Staff posted Nov 19, 2025 08:26 AM

Item 1 of 2

expiredphoinix | Staff posted Nov 19, 2025 08:26 AM

INIU 22.5W 20000mAh USB-C Mini Portable Power Bank (Black)

$15

$37

59% off

Amazon

16 Comments 12,520 Views

Visit Amazon

Good Deal

Bad Deal

Save

INIU Innovations Inc. via Amazon has INIU 22.5W 20000mAh USB-C Mini Portable Power Bank (Black) for $29.99 - $14.69 (after 49% Off Discount automatically applied at final checkout) = $15.29. Shipping is free with Prime or on $35+ orders.

Thanks Deal Hunter phoinix for sharing this deal

Note: Sale price automatically applies during final checkout.

Product Details:

Fast Phone Charging: 22.5W output with PD3.0 & QC4+ tech charges phones up to 75% in just 30 minutes.
Fast iPad Charging: Delivers 22.5W high-speed charging, powering iPads (including the newest models) up to 34% in 30 minutes—faster than most power banks.
USB-C In & Out (2024 Version): Features both input and output on the USB-C port, ensuring compatibility with the latest iPhones, iPads, and upcoming USB-C devices.
Triple-Device Charging: Equipped with 1 USB-C and 2 USB ports to charge up to 3 devices simultaneously—ideal for sharing power with family and friends.

Editor's Notes

Written by citan359 | Staff

About this deal:
- This offer matches a previous Frontpage Deal with 84+ Thumbs Up
- Includes 3-year INIU Care warranty plus lifetime technical support.
- 4.6 out of 5 stars rating on Amazon based on 23.5k+ customer reviews.
About the store:
- 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 phoinix | Staff

Fast Phone Charging: 22.5W output with PD3.0 & QC4+ tech charges phones up to 75% in just 30 minutes.
Fast iPad Charging: Delivers 22.5W high-speed charging, powering iPads (including the newest models) up to 34% in 30 minutes—faster than most power banks.
USB-C In & Out (2024 Version): Features both input and output on the USB-C port, ensuring compatibility with the latest iPhones, iPads, and upcoming USB-C devices.
Triple-Device Charging: Equipped with 1 USB-C and 2 USB ports to charge up to 3 devices simultaneously—ideal for sharing power with family and friends.

Editor's Notes

Written by citan359 | Staff

About this deal:
- This offer matches a previous Frontpage Deal with 84+ Thumbs Up
- Includes 3-year INIU Care warranty plus lifetime technical support.
- 4.6 out of 5 stars rating on Amazon based on 23.5k+ customer reviews.
About the store:
- 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 phoinix | Staff

Deal Score

+45

Visit Amazon

Price Intelligence

Model: INIU Portable Charger, Smallest 22.5W 20000mAh USB C in & Out Power Bank Fast Charging, PD 3.0+QC 4.0 LED Display Phone Battery Pack Compatible with iPhone 16 15 14 13 Pro Samsung S23 Google iPad etc

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
12/18/25	Amazon	$29	4
10/10/25	Amazon	$15 frontpage	30
10/05/25	Amazon	$23	2
09/27/25	Amazon	$19 frontpage	49
09/24/25	Amazon	$15 frontpage	104
09/08/25	Amazon	$15 frontpage	37

Current Prices

Sort: Lowest to Highest | Last Updated 12/26/2025, 02:08 AM

Sold By	Sale Price
Amazon	$29

Unregistered (You)

Top Comments

fhng11214

5 Posts

10 Reputation

Returned mine, the battery level indicator went from 100% to ~20% in 5mins a few times. Didn't want it to happen when I was out thinking I have full power.

15 Comments

dakmatter

Nov 19, 2025 09:32 AM

91 Posts

Joined Jul 2010

dakmatterNov 19, 2025 09:32 AM

91 Posts

FYI it may be a targeted offer but you can get 2 powerbanks for 30 this one and a 10000mAh 45w from the same brand supposedly for free but it just discount both items at checkout, not slick since you can get 2 of the 20000mAh for 31

Last edited by dakmatter November 19, 2025 at 04:20 AM.

AlexV5700

Nov 19, 2025 12:35 PM

61 Posts

Joined Jan 2017

AlexV5700Nov 19, 2025 12:35 PM

61 Posts

I can confirm - no coupons or extra steps necessary, 50% off is automatically applied at checkout.

PurpleCabbage843

Nov 19, 2025 01:35 PM

5 Posts

Joined Dec 2018

PurpleCabbage843Nov 19, 2025 01:35 PM

5 Posts

Our community has rated this post as helpful. If you agree, why not thank PurpleCabbage843

I have the 65w variant of this power bank and it was around $29, it can charge a laptop and much faster than this 22.5w

Papi-Chino

Pro

Nov 19, 2025 01:51 PM

1,830 Posts

Joined Feb 2024

Papi-Chino

Pro

Nov 19, 2025 01:51 PM

1,830 Posts

Iniu dis thing would go on sale. Happens every week folks.

fhng11214

Nov 19, 2025 01:55 PM

5 Posts

Joined Nov 2019

fhng11214Nov 19, 2025 01:55 PM

5 Posts

Our community has rated this post as helpful. If you agree, why not thank fhng11214

Returned mine, the battery level indicator went from 100% to ~20% in 5mins a few times. Didn't want it to happen when I was out thinking I have full power.

izzzi

Nov 19, 2025 05:34 PM

614 Posts

Joined Dec 2012

izzziNov 19, 2025 05:34 PM

614 Posts

Quote from dakmatter

Yea the offer was broken (saw it this morning and did the same for me), they have since removed it. And not really a deal @ $30, especially considering the power output is backwards — this one, the 20Ah, should do 45W, and the small capacity 10Ah one should do 22W — 45W out of a tiny 10Ah battery pack is really stressing those cells.

JasonP3560

Nov 19, 2025 05:34 PM

5 Posts

Joined Nov 2016

JasonP3560Nov 19, 2025 05:34 PM

5 Posts

Quote from fhng11214

Returned mine, the battery level indicator went from 100% to ~20% in 5mins a few times. Didn't want it to happen when I was out thinking I have full power.

I had the exact same problem. I'm thinking mine whatever heat and shut off too. Something wasn't right.

Wikiwikiwhat

Nov 19, 2025 06:00 PM

53 Posts

Joined Dec 2005

WikiwikiwhatNov 19, 2025 06:00 PM

53 Posts

Thanks, grabbed a few for a white elephant gift exchange. I doubt anyone will be too particular about the specs

dakmatter

Nov 19, 2025 06:13 PM

91 Posts

Joined Jul 2010

dakmatterNov 19, 2025 06:13 PM

91 Posts

Quote from JasonP3560

I had the exact same problem. I'm thinking mine whatever heat and shut off too. Something wasn't right.

How is their warranty?

JasonP3560

Nov 19, 2025 06:15 PM

5 Posts

Joined Nov 2016

JasonP3560Nov 19, 2025 06:15 PM

5 Posts

Quote from dakmatter

How is their warranty?

Fortunately, I was still within Amazon's return period, so I didn't have to rely on any specific warranty. I sent it back as open box and not working right.

dezo

Nov 19, 2025 06:19 PM

367 Posts

Joined May 2011

dezoNov 19, 2025 06:19 PM

367 Posts

This is heavy/thick.

Nov 19, 2025 07:36 PM

12,126 Posts

Joined Aug 2008

This comment has been rated as unhelpful by Slickdeals users.

AScaredTurtle

Nov 20, 2025 04:28 AM

515 Posts

Joined Oct 2009

AScaredTurtleNov 20, 2025 04:28 AM

515 Posts

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

Quote from fhng11214

Returned mine, the battery level indicator went from 100% to ~20% in 5mins a few times. Didn't want it to happen when I was out thinking I have full power.

Just opened mine today and tried to charge...went to 6% and then back to 0%, ive had it trying to charge for a couple hours now and nothing.

Going to return this to BB tomorrow...

FaithfulNarwhal955

Nov 20, 2025 04:21 PM

3 Posts

Joined Sep 2021

FaithfulNarwhal955Nov 20, 2025 04:21 PM

3 Posts

Our community has rated this post as helpful. If you agree, why not thank FaithfulNarwhal955

Deal is dead guys

Minger

Nov 20, 2025 08:05 PM

1,830 Posts

Joined Jun 2005

MingerNov 20, 2025 08:05 PM

1,830 Posts

Wait for the P62 to go back on sale. That and the P60 are my main power banks.

Unregistered (You)

Tech & Electronics Phones Phone Accessories Tech Accessories Chargers & Power Banks INIU Amazon

Rating:	(4.6 out of 5 stars)
Reviews:	23,538 Amazon Reviews
Manufacturer:	Shenzhen Topstar Industry Co.,Ltd.
Model Number:	P51
Product SKU:	B0CB1CZWC1
ASIN:	B0CB1CZWC1
Brand:	INIU
Item Dimensions LxWxH:	5.24 x 1.42 x 5.24 inches
Item model number:	P51
Manufacturer:	Shenzhen Topstar Industry Co.,Ltd.

INIU 22.5W 20000mAh USB-C Mini Portable Power Bank (Black)

$15

$37

Editor's Notes

Original Post

Editor's Notes

Original Post

Community Voting

Price Intelligence

Deal History

Current Prices

Leave a Comment

Top Comments

15 Comments

Leave a Comment

Related Searches

Popular Deals

Trending Deals

INIU 22.5W 20000mAh USB-C Mini Portable Power Bank (Black)

$15

$37

Editor's Notes

Original Post

Editor's Notes

Original Post

Price Intelligence

Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

Current Prices

Leave a Comment

Top Comments

15 Comments

Leave a Comment

Related Searches

Deal History