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expired Posted by doublehelixx | Staff • Apr 21, 2025
expired Posted by doublehelixx | Staff • Apr 21, 2025

24,000mAh Anker 537 PowerCore Power Bank w/ 65W Total Output

+ Free S&H w/ Prime

$35

$70

50% off
Woot!
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Deal Details
Woot! has 24,000mAh Anker 537 PowerCore Power Bank w/ 65W Total Output (A1379) on sale for $34.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter doublehelixx for sharing this deal.

About this Item:
  • 2-in-1 Fast Charging: With a 65W total output and two USB ports, the power bank delivers high-speed charging for 2 power-hungry devices simultaneously. (Note: USB-C 1 has a maximum output of 45W while USB-C 2 has a maximum output of 20W.)
  • 30W High-Speed Recharge: A full charge takes 4.5 hours—twice as fast as a standard portable charger.
  • Wide Compatibility: Anker 537 Power Bank delivers an optimal charge to laptops, phones, tablets, and a wide variety of USB devices.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot! has 24,000mAh Anker 537 PowerCore Power Bank w/ 65W Total Output (A1379) on sale for $34.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter doublehelixx for sharing this deal.

About this Item:
  • 2-in-1 Fast Charging: With a 65W total output and two USB ports, the power bank delivers high-speed charging for 2 power-hungry devices simultaneously. (Note: USB-C 1 has a maximum output of 45W while USB-C 2 has a maximum output of 20W.)
  • 30W High-Speed Recharge: A full charge takes 4.5 hours—twice as fast as a standard portable charger.
  • Wide Compatibility: Anker 537 Power Bank delivers an optimal charge to laptops, phones, tablets, and a wide variety of USB devices.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Community Voting

Deal Score
+27
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Top Comments

https://www.anker.com/products/a1...XdEALw_wcB

I own this one, it does. Don't be afraid to look into something very possible instead of saying none exist
"Frequently returned" on Amazon.

21 Comments

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Apr 21, 2025
837 Posts
Joined Jun 2011
Apr 21, 2025
davin900
Apr 21, 2025
837 Posts
"Frequently returned" on Amazon.
Apr 22, 2025
1,429 Posts
Joined Aug 2011
Apr 22, 2025
blueletterd
Apr 22, 2025
1,429 Posts
Quote from davin900 :
"Frequently returned" on Amazon.
Totally, people charge their stuff and then return the empty battery.
10
2
Apr 22, 2025
725 Posts
Joined Oct 2017
Apr 22, 2025
LordVaako
Apr 22, 2025
725 Posts

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

Does it support pass-through charging? I couldn't find this information in the specifications.
1
Apr 22, 2025
1,192 Posts
Joined May 2009
Apr 22, 2025
DuckinCA
Apr 22, 2025
1,192 Posts
Quote from blueletterd :
Totally, people charge their stuff and then return the empty battery.

Brilliant! This is cold fusion for cheapskates.
1
2
Apr 22, 2025
3,415 Posts
Joined Apr 2011
Apr 22, 2025
sam_ay
Apr 22, 2025
3,415 Posts
Quote from blueletterd :
Totally, people charge their stuff and then return the empty battery.

Yeah, I have it on a monthly subscription so I can charge all my cell phones for free once a month. Me and Amazon are on the 17th charge cycle currently.
3
Apr 22, 2025
37 Posts
Joined Nov 2011
Apr 22, 2025
csl110
Apr 22, 2025
37 Posts
Quote from sam_ay :
Yeah, I have it on a monthly subscription so I can charge all my cell phones for free once a month. Me and Amazon are on the 17th charge cycle currently.
It costs four cents a month to charge a phone
1
Apr 22, 2025
1,288 Posts
Joined Jun 2004

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Apr 22, 2025
457 Posts
Joined Aug 2018
Apr 22, 2025
TylerW3236
Apr 22, 2025
457 Posts
Not in CT. Our electric rates are 1 of the worst in the country.
2
Apr 22, 2025
125 Posts
Joined Feb 2011
Apr 22, 2025
pinefree
Apr 22, 2025
125 Posts
I bought this last time it was on sale and I really like it. The description states that USB-C 1 has a maximum of 45 W output, I can confirm that this is only true when using both USB ports, if you are using only USB-C port 1, you will get the full 65W output. I use this almost every day for my Dell Inspiron laptop that requires 65W and it works fine.

The only con that I have is that it takes a few hours to charge the actual power bank. But if fast charging is not a must for you, this is an incredible deal and a great value.
Last edited by pinefree April 22, 2025 at 03:40 AM.
2
Apr 22, 2025
67 Posts
Joined Feb 2025
Apr 22, 2025
FeistyMarmot1232
Apr 22, 2025
67 Posts
Quote from pinefree :
I bought this last time it was on sale and I really like it. The description states that USB-C 1 has a maximum of 45 W output, I can confirm that this is only true when using both USB ports, if you are using only USB-C port 1, you will get the full 65W output. I use this almost every day for my Dell Inspiron laptop that requires 65W and it works fine.

The only con that I have is that it takes a few hours to charge the actual power bank. But if fast charging is not a must for you, this is an incredible deal and a great value.

Just a few hours to charge 24k power bank is a con? Do you have another similar size one that can charge much faster?

Also, I am not sure if $35 for 65w 24k is all that "incredible". Maybe if it was smaller and lighter.
2
Apr 22, 2025
237 Posts
Joined Jun 2017
Apr 22, 2025
halocdr
Apr 22, 2025
237 Posts

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

Quote from brianlovesmoney :
If you're talking about it charging the device and also the battery pack at the same time. I don't know of any that do that

https://www.anker.com/products/a1...XdEALw_wcB

I own this one, it does. Don't be afraid to look into something very possible instead of saying none exist Smilie
4
Apr 22, 2025
290 Posts
Joined Oct 2015
Apr 22, 2025
Ryan1225
Apr 22, 2025
290 Posts
I have this and it's a beast. Just used it on vacation and kept all of us charged. 7 hours flight I kept me and my son plugged in the whole flight and it still has two bars left (s24 ultra iPhone 13) I paid $70 two years ago
1
Apr 22, 2025
125 Posts
Joined Feb 2011
Apr 22, 2025
pinefree
Apr 22, 2025
125 Posts
Quote from FeistyMarmot1232 :
Just a few hours to charge 24k power bank is a con? Do you have another similar size one that can charge much faster?

Also, I am not sure if $35 for 65w 24k is all that "incredible". Maybe if it was smaller and lighter.

The 737 can charge at 140W speeds, you can go from 0-100% in less than an hour.

https://a.co/d/500qFFD

For me it's overkill, but I am sure many users would find a benefit in the higher wattage.

I believe that the 537 is a great deal. You cannot find another power bank with these specs from a brand name at this price point.
Last edited by pinefree April 22, 2025 at 06:26 AM.
1
2
Apr 22, 2025
1,603 Posts
Joined Apr 2004
Apr 22, 2025
VSeven
Apr 22, 2025
1,603 Posts
I have a older one of these, a Anker 20,000mAh, that has served me well for 4+ years now. Think it's finally time to upgrade. Thanks.
2

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Apr 22, 2025
4,359 Posts
Joined Sep 2013
Apr 22, 2025
zapppz
Apr 22, 2025
4,359 Posts
Quote from blueletterd :
Totally, people charge their stuff and then return the empty battery.

Damn didn't know electricity was that expensive

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