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expiredMarcus305 posted Jul 16, 2023 08:19 PM
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expiredMarcus305 posted Jul 16, 2023 08:19 PM

TOZO 20000mAh 18W PD USB-C Portable Power Bank

$19

$30

36% off
Amazon
70 Comments 33,991 Views
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Deal Details
Hibeau via Amazon has TOZO 20000mAh 18W PD USB-C Portable Power Bank for $18.99. Shipping is free w/ Prime or on orders of $25+.

Thanks to Community Member Marcus305 for finding this deal.

Features:
  • Suitable for all phones, tablets. (Note: The package comes with a Type-C cable used to charge the power bank and some Android phones. And it supports the fast charging.)

Editor's Notes

Written by powerfuldoppler | Staff
  • About this product:
    • Rating of 4.5 from over 940 Amazon customer reviews.
  • About this store:
  • Additional note:

Original Post

Written by Marcus305
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Hibeau via Amazon has TOZO 20000mAh 18W PD USB-C Portable Power Bank for $18.99. Shipping is free w/ Prime or on orders of $25+.

Thanks to Community Member Marcus305 for finding this deal.

Features:
  • Suitable for all phones, tablets. (Note: The package comes with a Type-C cable used to charge the power bank and some Android phones. And it supports the fast charging.)

Editor's Notes

Written by powerfuldoppler | Staff
  • About this product:
    • Rating of 4.5 from over 940 Amazon customer reviews.
  • About this store:
  • Additional note:

Original Post

Written by Marcus305

Community Voting

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+35
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Top Comments

Marcus305
1300 Posts
3966 Reputation
Loudog504
4181 Posts
1857 Reputation
must not buy more battery packs...
MxxC
1044 Posts
248 Reputation
Very fast charging is bad for the long term life of your battery. It speeds up growth of lithium dendrites which decreases battery life and capacity.

Manufacturers are only happy to promote it because it sounds better in marketing materials, but it causes premature degradation of your battery.
1-2 amp charging is perfectly sufficient to keep up with phone's drain and still gain charge.

70 Comments

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Original Poster
Pro
Jul 16, 2023 08:30 PM
1,300 Posts
Joined Jul 2014
Marcus305Jul 16, 2023 08:30 PM
Original Poster
Pro
1,300 Posts
This was a +71 Frontpage deal in late May at $15.

https://slickdeals.net/f/16679942-tozo-pd-20000mah-fast-charging-18w-power-bank-14-99?src=SiteSearchV2Algo
1
1
Jul 17, 2023 04:44 AM
85 Posts
Joined Jan 2022
rubs26Jul 17, 2023 04:44 AM
85 Posts
I got one of those back in may I still use it, it's a bit slow but charge my iPhone several times before I have to charge it again , also I use the usb-c port for charging the power bank and for charging the phone
Original Poster
Pro
Jul 17, 2023 04:08 PM
1,300 Posts
Joined Jul 2014
Marcus305Jul 17, 2023 04:08 PM
Original Poster
Pro
1,300 Posts
I know it's $4 more than the May deal, but I would have thought this deal would generate more interest.
5
Jul 17, 2023 09:28 PM
313 Posts
Joined Aug 2008
escaviJul 17, 2023 09:28 PM
313 Posts
Quote from Marcus305 :
I know it's $4 more than the May deal, but I would have thought this deal would generate more interest.
That's a 23% jump in price. Plus I'm waiting around for this more previous recent deal. Lighter, smaller and more power for the same price

https://slickdeals.net/share/android_app/fp/839396
Jul 17, 2023 09:47 PM
2,634 Posts
Joined Jul 2016
Meribela_SJul 17, 2023 09:47 PM
2,634 Posts
doesn't super fast charge, only fast charge. I bought this on sale, $29, for my S23 ultra, works great.

INIU Power Bank, 25000mAh 65W
Jul 18, 2023 01:16 PM
379 Posts
Joined Nov 2013
limarcusJul 18, 2023 01:16 PM
379 Posts
looking for a QC powerbank with lithium polymer batteries, is this one built with 18650 cells?
Jul 18, 2023 02:28 PM
1,044 Posts
Joined Oct 2012
MxxCJul 18, 2023 02:28 PM
1,044 Posts

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

Quote from Meribela_S :
doesn't super fast charge, only fast charge. I bought this on sale, $29, for my S23 ultra, works great.

INIU Power Bank, 25000mAh 65W
Very fast charging is bad for the long term life of your battery. It speeds up growth of lithium dendrites which decreases battery life and capacity.

Manufacturers are only happy to promote it because it sounds better in marketing materials, but it causes premature degradation of your battery.
1-2 amp charging is perfectly sufficient to keep up with phone's drain and still gain charge.
Last edited by MxxC July 19, 2023 at 09:58 PM.
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Jul 18, 2023 05:16 PM
4,181 Posts
Joined Jan 2011
Loudog504Jul 18, 2023 05:16 PM
4,181 Posts
must not buy more battery packs...
6
Jul 18, 2023 05:19 PM
12,506 Posts
Joined Nov 2010
PeteyTheStrikerJul 18, 2023 05:19 PM
12,506 Posts
I dont trust the amazon battery banks from China cause almost all of them never hit the specified capacity. Not sure how this one does but im doubtful it has the specified capacity.
6
Jul 18, 2023 05:26 PM
2,569 Posts
Joined Nov 2010
TACO_TraderJul 18, 2023 05:26 PM
2,569 Posts
Quote from escavi :
That's a 23% jump in price. Plus I'm waiting around for this more previous recent deal. Lighter, smaller and more power for the same price

https://slickdeals.net/share/android_app/fp/839396
Looks like it's back to $17 white. $15 black.
Jul 18, 2023 05:28 PM
313 Posts
Joined Aug 2008
escaviJul 18, 2023 05:28 PM
313 Posts
Quote from MasterRigger :
Looks like it's back to $17 white. $15 black.
That's not the same product anymore. It sold out 1 day ago and using a another one in its place that's different.
1
Jul 18, 2023 05:31 PM
934 Posts
Joined Mar 2010
JustWrongJul 18, 2023 05:31 PM
934 Posts
Quote from PeteyTheStriker :
I dont trust the amazon battery banks from China cause almost all of them never hit the specified capacity. Not sure how this one does but im doubtful it has the specified capacity.
Bought this one and seems to match the capacity. Was trying to drain it down to zero but it just kept charging my phone twice even when after it shows only 1 light.

But this thing is very heavy for sure
1
Original Poster
Pro
Jul 18, 2023 05:52 PM
1,300 Posts
Joined Jul 2014
Marcus305Jul 18, 2023 05:52 PM
Original Poster
Pro
1,300 Posts
Quote from JustWrong :
Bought this one and seems to match the capacity. Was trying to drain it down to zero but it just kept charging my phone twice even when after it shows only 1 light.

But this thing is very heavy for sure
I've owned a different 20000 mAh power bank for several years and it is almost impossible to completely drain down because the capacity is so high. Mine is also relatively heavy, but this seems to be the cost of having such capacity.
1
Jul 18, 2023 06:26 PM
2,460 Posts
Joined Dec 2010
roberthhidJul 18, 2023 06:26 PM
2,460 Posts
I think we're all Tozos on this bus.
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Jul 18, 2023 07:16 PM
2,549 Posts
Joined Feb 2015
impasseJul 18, 2023 07:16 PM
2,549 Posts
for those claiming it's near the stated capacity, here is my post from the previous topic, with my (admittedly non-scientific) findings: https://slickdeals.net/f/16679942-tozo-pd-20000mah-fast-charging-18w-power-bank-14-99?p=163738073#post163738073

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