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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 10,474 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Cell Phone Portable Power Banks by Anker

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
Part of
Climate Pledge Friendly

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Black

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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$9.99 ($1.67/Foot)
Get it as soon as Tuesday, Mar 26
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Sold by AnkerDirect and ships from Amazon Fulfillment.
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This Item
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-14% $22.38
Typical:$25.99
-5% $39.99
List:$41.99
-14% $22.37
Typical:$25.99
-25% $29.99
Typical:$39.99
$25.98$39.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it Mar 26 - 27
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
For traveling
4.0
4.5
4.0
4.3
4.5
4.1
Battery life
3.8
4.4
3.8
4.0
4.4
4.3
Charging power
3.8
4.5
3.8
4.1
4.5
4.4
Value for money
3.9
3.9
3.3
4.2
Light weight
4.5
4.5
4.4
Sold By
Woot
AnkerDirect
Woot
AnkerDirect
AnkerDirect
AnkerDirect
connector type
USB-A*1 + USB-C*1
USB-A*1 + USB-C*1
USB Type C
USB-C*2+USB-A*1
Micro USB
USB-A*2 + USB-C*1
number of ports
2
2
2
3
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
Ipad
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
37 minutes
weight
8.8 ounces
12.2 ounces
250 grams
0.49 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

A1268ct

PowerCore Essential 20000

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
10,474
4.5 out of 5 stars
100,148
4.6 out of 5 stars
85,372
4.7 out of 5 stars
6,454
4.3 out of 5 stars
1,308
4.6 out of 5 stars
492
4.6 out of 5 stars
8,263
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 2xUSB-A 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 ~10Hours ~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 6.2 x 2.9 x 0.8 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 342.5g/12.1oz 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)


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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
Part of
Sustainability features
Climate Pledge Friendly

Customer reviews

4.4 out of 5 stars
4.4 out of 5
10,474 global ratings

Customers say

Customers like the ease of use and portability of the power bank. For example, they mention it's convenient and not cumbersome. That said, they appreciate the weight. That being said, opinions are mixed on charging, quality, value, and performance.

AI-generated from the text of customer reviews

310 customers mention231 positive79 negative

Customers like the weight of the power bank. They mention it's slim, lightweight enough to carry in their purse, and portable enough to use on a trip. The block itself isn't too bulky or heavy, and it doesn't take up too much space. Customers also say it'll charge their phone while they hold it, making it perfect for everyday use.

"...The block itself isn’t too bulky or heavy; it’s fairly slim and doesn’t take up too much space in my bag...." Read more

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

"...my cellphone extremely quickly anywhere I take it, it’s portable & light weight, and has about 3-4 battery charges for my phone (iPhone 12)...." Read more

"...This device is tall, narrow, and thick. I would prefer a bit shorter, wider and flatter but I also wanted this type of capacity...." Read more

71 customers mention62 positive9 negative

Customers like the portability of the power bank. They say it's great for travel, easy to carry, and makes travel days easier. Some mention that the battery pack is reliable and does the job. Overall, most are satisfied with the port ability of the product.

"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

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

"This charger is about the same size as a smartphone, so it's easy to carry and use...." Read more

54 customers mention39 positive15 negative

Customers find the power bank easy to use. They mention it's convenient, with a simple operation, and is built like a tank but not overly cumbersome. The power pack is streamlined and easy to pack. The USB-C port allows for seamless compatibility with

"This Anker charger is fast and very convenient.." Read more

"...The device is solidly-built, with a simple and classy design. The price is great too. One of the few products where I have zero complaints." Read more

"...My only complaint was that the instructions were either non-existent or in three-point font... I don't remember than either I couldn't read it or..." Read more

"...Very convenient and faster than standard USB-A charging. Awesome." Read more

537 customers mention252 positive285 negative

Customers are mixed about the charging of the power bank. Some mention that it charges their iPhone quickly, seems promising, and is fine. However, others say that it didn't charge their iPhone 15 Pro, MacBook air, or other devices properly.

"Battery pack is not able fully charge, it only charges up to 3 lights.UPDATE: Anker reached out and sent me a replacement...." Read more

"...Initially, the charger seemed promising. It charged devices at an impressive speed, and its battery capacity felt sufficient for multiple charges...." Read more

"...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..." Read more

"...They are always so reliable, fast charging, and they last for hours or more on end...." Read more

470 customers mention262 positive208 negative

Customers are mixed about the quality of the power bank. Some mention that it holds a charge well, lasts a long time, and has a sufficient battery capacity for multiple charges. However, others say that their original charger stopped recharging after 9 months, worked great for a while, and suddenly stopped.

"...It charged devices at an impressive speed, and its battery capacity felt sufficient for multiple charges...." Read more

"Battery pack is not able fully charge, it only charges up to 3 lights.UPDATE: Anker reached out and sent me a replacement...." Read more

"...They are always so reliable, fast charging, and they last for hours or more on end...." 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

335 customers mention211 positive124 negative

Customers are mixed about the performance of the power bank. Some mention it works well, while others say it didn't work with their iPhones.

"...In conclusion, while the initial performance was commendable, the reliability left much to be desired...." Read more

"...This unit was purchased less than year ago and simply does not work with the most modern iPhones.Better engineering please!..." Read more

"...UPDATE: Anker reached out and sent me a replacement. The new charger is working perfectly. Great customer service and support!" Read more

"...It slim, fits my aesthetic and does the job." Read more

80 customers mention54 positive26 negative

Customers are mixed about the value of the power bank. Some mention that the included cables are worth the price, it's the most affordable name-brand model, and a great purchase. However, others say that it was a waste of money and the return window is closed.

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

"i invested in this and it’s actually worth it...." Read more

"...What a waste of money and the return window is closed. So disappointing.I’m surprised because Anker is usually a great company." Read more

"Great purchase and even better results. I trust Anker for my mobile accessory needs!" Read more

97 customers mention26 positive71 negative

Customers are dissatisfied with the connectivity of the power bank. They mention that it didn't include a USB-C cable with lightning end to fit their iPhone 13, and that the USB-A port had to be used to charge their iPhone 15. They are also disappointed 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

"...four blue lights lit up around the circle, but the phone did not register a connection. CRAP!..." Read more

"That’s a very perfect charger for iPhones, it uses usb c and it’s not heavy and it charges quick, after trying 2 other power banks, this is the one." 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

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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Label J
5.0 out of 5 stars Product is basic and as advertised, but its missing some things
Reviewed in Canada on May 16, 2023
Color: BlackVerified Purchase
18 people found this helpful
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Simone
5.0 out of 5 stars Ottimo
Reviewed in Italy on February 23, 2024
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M.
5.0 out of 5 stars Top begleiter
Reviewed in Germany on November 24, 2023
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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
7 people found this helpful
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Jens
5.0 out of 5 stars Works as advertised
Reviewed in the Netherlands on May 10, 2023
Color: BlackVerified Purchase