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Anker 523 USB-C Power Bank(10000mAh)

Item #: A1245013
  •  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.


Shipping included on all Domestic Orders over $45. Please allow 3-10 business days for shipping.

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.


  • 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.

Slim and Compact

About the same size as a mobile phone, you simply won’t find a more portable Power Delivery power bank.

Safe Charging

Built with a fireproof exterior, advanced temperature control, overcharge protection, and more to offer a safer charging experience.

Universal Compatibility

Works seamlessly with a wide range of phones, tablets, and more including the iPhone 12 series.

Recharge at High Speed

Use an 18W Power Delivery charger to fully recharge PowerCore in just 5 hours. (Charger sold separately)

Trickle Charging Mode

Designed to meet the tiny power requirements of smaller devices ensuring a fast and safe charge for every device, no matter the size.

Helpful LED Indicator

The cool-blue LED displays remaining power and charging status. Just push the button to see how much power you have left.