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Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20K Battery Pack with 15W Charging, PowerIQ, 2 USB-A, 1 Micro USB, Two-Way USB-C Ports for iPhone Series, AirPods, and More (Black)

  • Based on 475 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Aug 31 – Sep 1
Order within 7 hours and 44 minutes
Available payment plans shown during checkout

Style: USB-C Input and Output (Black)


Features

  • Ultra-High Capacity: The massive 20,000mAh capacity provides 3.6 charges for iPhone 15 and 2.9 charges for Samsung Galaxy S23 Ultra.
  • Bi-Directional USB-C Charging: The USB-C port supports two-way charging with a 15W power for both input and output, allowing you to charge two devices simultaneously.
  • PowerIQ and VoltageBoost Technology: Experience fast and safe charging for all devices with Anker's leading technology, including a trickle-charging mode for low-power accessories.
  • Multiple Recharge Options: Choose between USB-C or Micro USB ports to recharge the power bank. Achieve a full charge in just 9 hours with a 15W or higher charger.
  • What You Get: Anker 325 Power Bank (PowerCore 20K), USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.

Connector Type: USB Type C


Brand: Anker


Battery Capacity: 20000 Milliamp Hours


Color: Black


Special Feature: Fast Charging


Product Dimensions: 6.22 x 2.93 x 0.76 inches


Item Weight: 14.1 ounces


Item model number: A1268


Batteries: 1 Unknown batteries required. (included)


Special features: Fast Charging


Other display features: Wireless


Color: Black


Manufacturer: Anker Innovations Limited


Date First Available: September 23, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 31 – Sep 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works well and sleek design
Style: USB-C Input and Output (Black)
Works well and the extra capacity makes it better for longer trips compared to my 10,000mah chargers. In a pinch I can even get some juice to my laptop with this. Works perfectly for my phones, tablets, and even for charging things like my flashlights and USB powered devices. The one this is replacing started to bulge after a couple years so I’m hoping this gets more usage before it shows any issues like that. I like the all black design and the led indicators are pleasant- not too bright or overbearing like some power banks. Charges up quickly if you use a higher wattage charger. Usually I will throw this on my 45w or 60w chargers but you can let it charge overnight on a slower charger such as a 15w or 20w. If you can find it on sale it’s a good value. ... show more
Reviewed in the United States on October 28, 2024 by Josh.

  • Great functionality
Style: USB-C Input and Output (Black)
perfect. Large capacity. Charges multiple devices. works well with my IQ devices & chargers.
Reviewed in the United States on August 11, 2025 by Bradley S. Mabe

  • Love this
Style: USB-C Input and Output (White)
Love love love this power bank. Keeps a charge forever and charges my devices quickly! Am buying another for my husband.
Reviewed in the United States on August 10, 2025 by Tina C. Brown

  • Worth the money
Style: USB-C Input and Output (Black)
I bought the charger to take with me on a recent trip. It arrived the day before the trip just like it said it would when I ordered it. It arrived with only 1 of the 4 power indicator lights on, so I would assume it was 25% or less charged. I charged it over night to full. Took it on the 12 hours of travel and flights. It was able to charge my Samsung 25+ from 70% twice and then charge it from 60% to full along with an iPhone that a friend had. All while only indicating it used 25% of its capacity. I used my phone camera slot so it drained my battery quickly. I was able to charge it multiple times a day for the rest of the trip and the return travel and flights with only a few hours of charge time each night. I highly recommend this charger. Its barely larger than my Samsung. It is easily twice the thickness though. I have only had it for about 2 weeks so I cant say how long it will last, but I have never had a problem with any of my previous Ankor products. Hope this helps ... show more
Reviewed in the United States on July 22, 2025 by Tristan Andrews

  • Works but feautures/functions not documented
Style: USB-C Input and Output (Black)
The price was right and the unit works but not having any user info for the ports or "trickle mode" charging seems like a missed point. The on-line ad provides more info than what came with the product (none) or their downloadable user guide in 12 languages. It states the USB-C port is only for charging but the unit case indicates In/Out. With USB-C now the industry standard, if only the USB-A ports can be used for charging that is a drawback. ... show more
Reviewed in the United States on July 25, 2025 by Ex Sailor

  • Great Product!
Style: USB-C Input and Output (Black)
Great product! Very good quality and the power bank lasts.
Reviewed in the United States on August 7, 2025 by Chad Ugboaja

  • Enough Power to charge my iPhone 15 pro max
Style: USB-C Input and Output (White)
Perfect for my needs. Charges my iPhone 15 pro max right up with power left over. Recommended for power on the go.
Reviewed in the United States on August 6, 2025 by Kelly Seddiki

  • Light weight 20k battery pack
Style: USB-C Input and Output (Black)
Originally ordered the Anker 335 Power Bank (PowerCore 20k), but the 335 unit is thicker and heavier than this unit. MUCH prefer this 325 Power Bank. Have borrowed this unit for many trips (Disney, AK cruise) and it worked flawlessly. Highly recommend it. Not easy to find on Anker site, but do get this one. ... show more
Reviewed in the United States on August 9, 2025 by Robert Schelkun

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