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Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 14/13/12 Series, S10, Pixel 4 and More (Black)

4.4 4.4 out of 5 stars 9,785 ratings

Sustainability features

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by
Climate neutral by ClimatePartner Climate neutral by ClimatePartner

The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.

Learn more about this certification

Certification Number

743M8T

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Purchase options and add-ons

Connector Type USB-A*1 + USB-C*1
Brand Anker
Battery Capacity 10000
Color Black
Special Feature Slim

About this item

  • - Charge Fast Anywhere: The 20W USB-C port has enough power to charge an iPhone 12 to 50% in just 30 minutes. Also equipped with a 12W USB port if you need to charge a second device.
  • - Super Slim: At only 0.6 inches thick, this 20W portable charger fits in any backpack, purse, or work bag.
  • - Backup Power: The 10,000mAh cell capacity gives you enough power to charge an iPhone 13 more than once, a Samsung S20 more than one and a half times, and an iPad mini 5 once.
  • - Safe Travels: PowerCore 10K features our exclusive MultiProtect safety system which combines a fire-resistant casing, temperature control, and many more safety features so you can charge anywhere with no worries.
  • - What You Get: Anker 523 Power Bank (PowerCore 10K), USB-A to USB-C cable, USB-C to USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.

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Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 14/13/12 Series, S10, Pixel 4 and More (Black)
Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 14/13/12 Series, S10, Pixel 4 and More (Black)
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Price$25.99$41.99$25.99$39.99$25.98-15% $33.99
List:$39.99
Delivery
Get it as soon as Thursday, May 16
Get it May 16 - 20
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Customer Ratings
For traveling
4.0
4.5
4.0
4.3
4.5
4.1
Battery life
3.8
4.4
3.9
4.0
4.4
4.3
Charging power
3.7
4.5
4.1
4.2
4.5
4.4
Value for money
3.9
3.7
4.2
Sold By
AnkerDirect
AnkerDirect
AnkerDirect
AnkerDirect
AnkerDirect
AnkerDirect
connector type
USB-A*1 + USB-C*1
USB Type C
USB Type C
USB-C*1+USB-A*1
Micro USB
USB-A*2 + USB-C*1
number of ports
2
2
2
2
1
3
compatible devices
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13/12 Series, S10, Pixel 4, and More, iPhone XS, iPhone 8, iPhone 11, Galaxy S10
iPhone 13 / 13 Pro / 13 Pro Max / 12 / 12 Pro, Samsung, iPad Pro, and More, Tablet, iPhone 15/15 Plus/15 Pro /15 Pro Max
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13/12 Series, S10, Pixel 4, and More
Remotes
iPhone 15/15 Plus/15 Pro/15 Pro Max, Samsung and More, Tablet, Galaxy S8
Tablet, iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13/12 Series, Samsung, iPad Pro, AirPods, Apple Watch, and More
voltage
5 volts
5 volts
5 volts
5 volts
5 volts
5 volts
battery charge time
4.5 hours
7 hours
1.5 hours
4.7 hours
weight
8.8 ounces
12.2 ounces
250 grams
0.46 pounds
6.3 ounces
1 pounds

From the brand


Product Description

Model Number: A1245

Anker 523 Power Bank (PowerCore 10K)

The Ultra-Slim 20W Portable Charger

High-Speed Charging

The 20W USB-C port offers the kind of charging speed that you’d normally only find in a wall charger. Charge your iPhone 12 to 50% in just 30 minutes or charge a Samsung S20 in 1.5 hours.

Astonishing Size

PowerCore 10K successfully combines high cell capacity with remarkable portability. Only 0.6 inches thick and weighing just half a pound, you’ll barely notice it in your pocket.

Rapid Recharge

Power up your PowerCore 10K in just 5 hours with an 18W USB-C Power Delivery wall charger (not included). Recharging via a 10W USB-A charger and cable (not included) will take approximately 10 hours.

Superior Safety

Our MultiProtect safety system combines temperature control, short-circuit protection, and many more advanced safety features to give you peace of mind when charging.

Quality Throughout

With a sleek matte exterior and cool-blue LED light-wheel to display battery level, PowerCore 10K is premium both inside and out.

Notes:

  • 10,000mAh is the total nominal rated capacity of the internal battery cells.
  • The power bank is flight-approved and allowed on a plane.
  • Due to software issues, charging the iPhone 15 series is not supported at the moment.

A1245ct

PowerCore Slim 10000 PD

A1229CT

PowerCore Slim 10000

A1257CT

Anker 10K Power Bank

A1287ct

PowerCore Essential 20K

A1336ct

Anker Prime 20K PowerBank

A1647011ct

Anker 335 Power Bank

A1289 CT

Anker 737 PowerBank PD3.1

Customer Reviews
4.4 out of 5 stars
9,785
4.5 out of 5 stars
101,449
4.4 out of 5 stars
27
4.7 out of 5 stars
6,553
4.2 out of 5 stars
1,279
4.5 out of 5 stars
1,046
4.6 out of 5 stars
8,936
Price
$25.99 $19.99 $29.99 $41.99 $129.99 $39.99 $88.95
Series
Basic Basic Basic Basic Premium Basic Premium
Main Feature
Slim Slim Portable Portable GaNPrime PowerCore 200W Built-in PD 3.1, Max 140W
Output Ports
1xUSB-C 1xUSB-A 1xUSB-A USB-C*2 + USB-A*1 1xUSB-C 1xUSB-A USB-C*2+USB-A*1 Built-in C Cable + 1C1A 2 USB-C, 1 USB-A
Recharging Time
~4.5Hours (with PD charger) ~5.5Hours ~3.3 Hours(20W) ~6.8Hours (with PD charger) ~1.3 Hours (100W) ~5.5 Hours(22.5W) ~1 Hour (140W)
Size
5.87 x 2.68 x 0.55 in 5.91 x 2.68 x 0.57 in 4.48 x 2.78 x 0.65 in 6.22 x 2.93 x 0.76 in 5.00 × 2.15 × 1.96 in 4.45 x 2.83 x 1.20 in 6.13 x 2.15 x 1.95 in
Weight
250g/8.8oz 208g/7.52oz 222g/ 7.84oz 350g/12.32oz 1.19lb 0.76lb 630g/1.39lb

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 14/13/12 Series, S10, Pixel 4 and More (Black)

Anker Portable Charger, USB-C PortableCharger 10000mAh with 20W Power Delivery, 523 Power Bank (PowerCore Slim 10K PD) for iPhone 14/13/12 Series, S10, Pixel 4 and More (Black)


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Sustainability features

Sustainability features

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by
Climate neutral by ClimatePartner Climate neutral by ClimatePartner

The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.

Learn more about this certification

Certification Number

743M8T

Customer reviews

4.4 out of 5 stars
4.4 out of 5
9,785 global ratings

Customers say

Customers are satisfied with the size, and portability of the power bank. However, some customers report issues with the USB-C port, saying that it didn't include a cable that connects to newer iPhones. Opinions are mixed on value, performance, charging, and quality.

AI-generated from the text of customer reviews

187 customers mention167 positive20 negative

Customers like the size of the power bank. They mention it's slim, compact enough to fit in a large pocket, and lightweight enough to carry in s purse. Some say it'll charge their phone multiple times on one full charge.

"...Anyway, it holds it's own charge for a long time. It's well made. Slim like a phone and, overall a great deal!!" Read more

"These are a killer combination of compact size with high capacity...." Read more

"...Otherwise, it seems to be a good charger... clean, slim design, nice size for purse. It's slippery smooth though!!..." Read more

"...Takes about 4-5 hours to fully charge. It's light and compact and charges my iPhone pretty fast via USB-C port (lightning cable not included)...." Read more

137 customers mention128 positive9 negative

Customers find the power bank portable and easy to carry around. They say it's one of the best portable chargers and perfect for everyday use. Customers also mention that it'll run out of juice quickly.

"...But they’re only marginally bigger than my phone, making it very convenient to carry." Read more

"...The design is very sleek, too, it looks nice and is easy to carry in a purse or backpack." Read more

"The portable charger does the job, but it seems to run out of juice right after charging my phone from empty to full...." Read more

"The battery pack is light weight and easy to carry...." Read more

472 customers mention202 positive270 negative

Customers have mixed opinions about the charging of the power bank. Some mention that it charges their phone quickly, while others say that it only charges up to 3 lights.

"...All of a sudden, it would no longer charge my phone...." Read more

"...It charges really fast still, but goes through the 'juice' much faster than it used to." Read more

"...pocket, charging my phone while playing Pokemon Go and it would suddenly stop charging. Then it would charge really slowly. So I think it got hot...." Read more

"Charger is good but you have to really dig through the details to see that the c charger doesn’t work with the iPhone 15 pro max because it lists..." Read more

411 customers mention221 positive190 negative

Customers are mixed about the quality of the power bank. Some mention it's a solid power bank that holds a charge for a long time, while others say it stopped giving charge after a year.

"...IDK. Anyway, it holds it's own charge for a long time. It's well made. Slim like a phone and, overall a great deal!!" Read more

"...now and, while it was fabulous for the first 11 months, the charge doesn't hold as long...." Read more

"...Overall though, it's a great product and holds lots of charge." Read more

"The portable charger does the job, but it seems to run out of juice right after charging my phone from empty to full...." Read more

318 customers mention195 positive123 negative

Customers are mixed about the performance of the power bank. Some mention that it works well, while others say that it didn't work as intended, has QC issues, and stopped working after a few months. Some customers also say that the cable decided to not work.

"...car doesn't have anything to plug stuff into so this works great for keeping my phone charged when I'm in that car...." Read more

"At launch this battery pack did not work with the iPhone 15. The phone would charge the battery pack...." Read more

"...Overall though, it's a great product and holds lots of charge." Read more

"Worked good for one month and 7 days! Today it’s no longer charging my iphone, well I charged it again and it’s working again! I’m happy again" Read more

65 customers mention41 positive24 negative

Customers are mixed about the value of the power bank. Some mention it's an excellent value and a solid purchasing choice, while others say it'll be the worst money they've spent on an item in a long time.

"...Overall, a very solid product for the price." Read more

"...I had charged it all the way up immediately before. Not worth the cost. Will be returning.*..." Read more

"...This charger fit my needs perfectly, and at a reasonable price...." Read more

"...Big improvement and with the included cables I say worth the price!" Read more

76 customers mention20 positive56 negative

Customers are dissatisfied with the USB-C port of the power bank. They say it didn't include a cable that connects to newer iPhones, and that the Thunderbolt cable didn''t work. Some mention that the power plug didn'’t come with the product.

"To my dismay, it did not include a USB-C cable with lightning end to fit my iphone 13. Even though the description stated it works with iphone 13...." Read more

"...Only negative so far is that it does not come with the adapters to charge my iPhone 14 and the description said it was for my phone. Frustrating" Read more

"...All other USB-C devices charge perfectly. Great battery pack for travel." Read more

"...But the USB-C to USB-C cable does not work. I'm not sure if it's the cable or the port at this point...." Read more

charges my iphone 15 pro
5 Stars
charges my iphone 15 pro
I was looking for something that had both usb C and usb A to be able to charge even more devices with just one bank since i have cables with both. If you have the iphone 15 though it will charge the bank from your phone instead if you try to use the usb c port so u would have to use the usb a port. This doesnt bother me though since i use the usb a port for other devices anyways. It also comes with 2 cables one that i use on the go for my phone
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Top reviews from the United States

Reviewed in the United States on September 16, 2023
Color: BlackVerified Purchase
Update: Having worked with Anker Customer Service and received a replacement for my defective power bank I can now say I am very satisfied with this product.

Original review for context: I purchased the "Anker Portable Charger, USB-C Portable Charger 10K with 20W Power Delivery" hoping for a reliable power bank to accompany me on my trips. Initially, the charger seemed promising. It charged devices at an impressive speed, and its battery capacity felt sufficient for multiple charges. However, my optimism was short-lived.

Just a few weeks after receiving it, and crucially, right after I embarked on my trip, the charger stopped functioning. No matter which device I attempted to plug in or the type of cable I used (and I tried several known working ones), it simply wouldn't charge. The power bank's indicators showed a full charge, so the issue wasn't a drained battery.

I was fortunate that I never found myself in dire need of a charge during my journey. However, if I had truly depended on it in an emergency, this product would have let me down.

In conclusion, while the initial performance was commendable, the reliability left much to be desired. I cannot recommend the Anker PowerCore Slim 10K PD, especially for those seeking a dependable travel companion.
28 people found this helpful
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Reviewed in the United States on April 18, 2024
Color: BlackVerified Purchase
I purchased this item on 9/8/23, and it worked really well for me for up till a couple of weeks ago. All of a sudden, it would no longer charge my phone. I tried changing cords, trying to charge other phones, making sure the unit was fully charged, etc. Nothing seemed to work, so I contacted Anker support and explained what was going on.

After proving that I had purchased this item, and sending them some specifics about it, they sent me a brand new one, free of charge! Now that is customer service. I was within the warranty period, so I really appreciate them sticking by their products.

I've used Anker products for years, and this is the first time I've ever had one go bad on me, so this is the first time I've had to deal with the company in regards to a warranty. I can honestly say that this experience has convinced me even more that Anker products are the best.

I highly recommend this product and this company in general.
2 people found this helpful
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Reviewed in the United States on April 15, 2024
Color: BlackVerified Purchase
These are a killer combination of compact size with high capacity. My kids can get several full charges for their iPods Touch (or many, many hours of power even while playing Minecraft). They have multiple full charges for my iPhone 15 Pro. But they’re only marginally bigger than my phone, making it very convenient to carry.
One person found this helpful
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Reviewed in the United States on April 16, 2024
Color: BlackVerified Purchase
Overall, I'm pleased as punch with this thing! My classic car doesn't have anything to plug stuff into so this works great for keeping my phone charged when I'm in that car. Heck, it does a better job than the outlets IN my modern car. HA! I did discover one downside today though. It was over 80 today and I had it in my back pocket, charging my phone while playing Pokemon Go and it would suddenly stop charging. Then it would charge really slowly. So I think it got hot. Once in the air conditioning of the modern car, it was back to normal. IDK. Anyway, it holds it's own charge for a long time. It's well made. Slim like a phone and, overall a great deal!!
Reviewed in the United States on March 26, 2024
Color: BlackVerified Purchase
I used this almost every day for 3 months while working at a camp, and it held up really well. It has always charged my phone quickly, even surprising my coworkers and friends when they borrowed it. The design is very sleek, too, it looks nice and is easy to carry in a purse or backpack.
2 people found this helpful
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Reviewed in the United States on February 14, 2024
Color: BlackVerified Purchase
Update: Got it in Jan 2024 and now Feb 2024 it's stopped charging
2 people found this helpful
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Reviewed in the United States on March 29, 2024
Color: BlackVerified Purchase
At launch this battery pack did not work with the iPhone 15. The phone would charge the battery pack. A software update fixed this and it now works as it should.
3 people found this helpful
Report
Reviewed in the United States on January 14, 2024
Color: BlackVerified Purchase
To my dismay, it did not include a USB-C cable with lightning end to fit my iphone 13. Even though the description stated it works with iphone 13. So I had to call Anker to confirm what cable I needed and then had to order that separately, for an additional $14. Otherwise, it seems to be a good charger... clean, slim design, nice size for purse. It's slippery smooth though!! Every time I pick it up it seems to slip right out of my hand, so you have to grip tightly when manipulating it. I've only partially charged my phone with it one time. It did the job of course, but it wasn't super fast, although I've never had a portable charger before, so in all fairness, I have no other model to compare it to. I'm happy with it. Time will tell!
3 people found this helpful
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Top reviews from other countries

Translate all reviews to English
The Walrus
5.0 out of 5 stars Does what is supposed to and charges fairly fast
Reviewed in Canada on April 25, 2024
Color: BlackVerified Purchase
The item works as intended, on my OnePlus10 Pro i can't activate ultra fast charging but it does activate fast charging which would take about an hour tops to charge the battery to full. This give me a bout two full charges on my phone which is great for extended travelling.
Simone
5.0 out of 5 stars Ottimo
Reviewed in Italy on February 23, 2024
Color: BlackVerified Purchase
Powerbank come da descrizione e molto utile perché si possono caricare diversi dispositivi e la durata è come da descrizione.
M.
5.0 out of 5 stars Top begleiter
Reviewed in Germany on November 24, 2023
Color: BlackVerified Purchase
Die Anker 523 Powerbank mit 20W und 10000mAh ist zweifellos ein beeindruckendes Kraftpaket im Bereich tragbarer Ladegeräte. Mit ihrer kompakten Größe und dennoch beachtlichen 10000mAh liefert sie eine zuverlässige Energiequelle für unterwegs. Dieses leichte und handliche Gerät hat meinen Alltag revolutioniert.

Die Ladeleistung von 20W ermöglicht ein blitzschnelles Aufladen meiner Geräte. Egal, ob es sich um mein Smartphone, Tablet oder andere USB-betriebene Gadgets handelt, die Anker 523 Powerbank bewältigt die Aufgabe mühelos. In der heutigen schnelllebigen Welt, in der wir ständig auf unsere Geräte angewiesen sind, ist die Geschwindigkeit des Aufladens ein entscheidender Faktor, und die Anker 523 erfüllt diese Anforderung mit Bravour.

Die Qualität der Verarbeitung beeindruckt ebenso. Das robuste Gehäuse fühlt sich strapazierfähig an und hat bereits einige Stürze unbeschadet überstanden. Die präzisen Details und die sorgfältige Konstruktion spiegeln Ankers Engagement für erstklassige Produkte wider. Das elegante Design verleiht der Powerbank zudem eine ästhetische Note, die sie von anderen auf dem Markt abhebt.

Die vielseitigen Funktionen der Anker 523 machen sie zu einem unverzichtbaren Begleiter. Die integrierten Sicherheitsmechanismen schützen meine Geräte vor Überladung und Kurzschlüssen, was mir ein beruhigendes Gefühl gibt. Die PowerIQ-Technologie optimiert den Ladestrom entsprechend den individuellen Anforderungen meiner Geräte, was die Effizienz weiter steigert.

Zusammenfassend kann ich die Anker 523 Powerbank uneingeschränkt empfehlen. Sie vereint beeindruckende Leistung, langlebige Konstruktion und ein attraktives Design auf vorbildliche Weise. Für alle, die eine zuverlässige und leistungsfähige Powerbank suchen, ist die Anker 523 definitiv die richtige Wahl.
One person found this helpful
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Thomas
5.0 out of 5 stars Stay Powered Anywhere with the Anker Power Bank: A 10000mAh Portable Charger Review
Reviewed in the United Kingdom on October 21, 2023
Color: BlackVerified Purchase
Anker has long been a trusted name in the world of portable chargers, and their 10000mAh USB-C Power Bank lives up to that reputation. This slim and sleek device is an absolute game-changer for anyone constantly on the move and in need of a reliable power source for their devices.

The 10000mAh capacity might seem modest compared to some of the larger power banks on the market, but don't be deceived by its size. It provides ample power to charge your smartphone multiple times over or give your tablet a substantial boost. Plus, it's compact and lightweight, fitting easily into a pocket or bag without adding unnecessary bulk.

The standout feature of this power bank is its 20W Power Delivery (PD) capability. It can charge your devices at impressive speeds, making it perfect for modern devices that support fast charging. The USB-C PD port is versatile and can charge not only smartphones but also tablets, laptops, and other compatible gadgets.

The build quality is excellent, as expected from Anker. It feels durable and well-constructed, and the matte finish adds a touch of elegance. The inclusion of a digital display to indicate the remaining battery capacity is a welcome addition, ensuring you're never left guessing.

In conclusion, the Anker Power Bank with 10000mAh capacity and 20W Power Delivery is a must-have for individuals who require a reliable and fast-charging portable power source. It strikes the perfect balance between capacity, speed, and portability, making it an excellent investment for anyone on the move.
7 people found this helpful
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Benoit Klimczak
5.0 out of 5 stars Super
Reviewed in France on January 12, 2023
Color: BlackVerified Purchase
Batterie très compacte, très rapide à recharger et qui charge le téléphone rapidement
Malheureusement ne prend pas en charge la charge ultra rapide mais c'est déjà très suffisant
One person found this helpful
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