Anker 521 Power Bank, 45W Wall Charger with 5,000mAh 20W Portable Charger, Dual-Port USB-C for iPhone 15 Series, iPhone 14/13 Series, iPad Pro, AirPods, Apple Watch, Samsung Galaxy and More
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- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Color: Misty Blue
Features
- 2-in-1 Hybrid Charger: Get a 45W wall charger and a 5,000mAh power bank in one.
- Recharge While Plugged In: When used as a power bank, conveniently recharge via the charger without cables or through the USB-C port.
- Powers 3 Faster: When used as a power bank, charge an iPhone 13 up to 3 faster and when used as a wall charger, fully charge a MacBook Pro 13" in just 1 hour and 45 minutes.
- Go Anywhere: Smaller than the size of your palm, the power bank takes up less space and can easily fit in a bag or purse, making it an ideal travel companion.
- What You Get: Anker 521 Power Bank (PowerCore Fusion, 45W), welcome guide, our worry-free 24-month warranty, and friendly customer service.
Brand: Anker
Connectivity Technology: USB
Connector Type: USB-C*2
Compatible Devices: iPhone 15/15 Pro /15 Pro Max/14/14 Pro, Samsung, iPad Pro, and More
Compatible Phone Models: iPhone
Included Components: Anker 521 Power Bank (PowerCore Fusion, 45W), welcome guide
Special Feature: Pocket Size
Color: Misty Blue
Input Voltage: 2.4E+2 Volts
Mounting Type: Wall Mount
Product Dimensions: 2.8 x 2.34 x 1.22 inches
Item Weight: 7 ounces
Item model number: A1626
Batteries: 1 Lithium Polymer batteries required. (included)
Date First Available: September 30, 2022
Manufacturer: Anker Innovations Limited
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
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.
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
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Black
I have had 2 of these for a year now, one goes to work in a factory with me, the other is for home use and travel. I have been very pleased with both units, and have not had issues recharging, or charging. I love the smaller compact size and the power output that it provides. I have a Z-Fold 3 and if I leave the phone idle (not running games) the Powerbank can charge it 2 times and usually from 20% on the phone to 100% within 30 minutes. I really wish they would bring this model back as I am greatly pleased with how well they both have performed.
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Reviewed in the United States on March 17, 2025 by Vala
Color: Black
This lets you charge both devices while plugged into the outlet and the fast charge speed is amazing and when it’s not plugged in the outlet it becomes a portable which is a plus when your stuck somewhere without an outlet!!!
Reviewed in the United States on February 26, 2025 by Martin zavala
Color: Black
I was interested in this model to avoid having to carry a separate charger and battery bank in a small bag. It seems to serve that purpose well, the folding plug prevents scratching other items and it can charge my devices both with and without a plug available. I wish it had a little more capacity, but I suppose a 45W charger and battery is already expensive, and making it any larger would make it a lot less portable. In looking at other reviews, it seems like there's some confusion about the capacity of the battery. The most useful metric in evaluating battery banks is Watt-hours (Wh). It claims to have an 18Wh capacity, and my testing suggests that they're probably telling the truth. Measuring using a fixed 10 Watt load, I was able to get around 15.8Wh out at both 5V and 9V outputs. Because of internal inefficiencies, devices generate heat when converting between different voltage levels. This is required because batteries don't output 5V or 9V, and that's what devices need to charge. Getting 15.8Wh out of a 18Wh battery would put the efficiency around 87% which sounds reasonable. The 5,000mAh number appears to be 18Wh at the nominal battery voltage of 3.6V. The 3,000mAh number appears to be 15Wh at 5V, suggesting what efficiency they were expecting. An iPhone 14 and 14 Pro has a slightly larger than 12Wh battery, so this bank should be able to fully charge such a device once if it was fully charged with a little to spare. As for some more technical details, when powered from both battery and wall power, it supports QC2.0, QC3.0, and USB PD 3.0. QC2 always supports 9V, QC3 always supports 3.6-9V. On battery power with a single device, the USB PD negotiations are limited to 19W with two fixed profiles of 5V@3A and [email protected]. When using two devices, it limits each port to 9W, QC2 and QC3 are disabled, and there is a single fixed PD profile of [email protected]. On wall power with a single device, it supports delivering up to 48W with fixed profiles of 5V@3A, 9V@3A, 15V@3A, and [email protected]. It also supports PPS at 5V-16V with 3A. Connecting a second device leaves the QC2 and QC3 options the same, but limits the PD profiles depending on if one of the devices is fast charge capable. If it's not (eg. AirPods), then the PD profiles are [email protected], [email protected], 15V@2A, [email protected], and PPS of 5-11V@3A. If it is, they're limited to a fixed [email protected] and [email protected].
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Reviewed in the United States on April 6, 2023 by Greg Cordover
This thing is a beast of a wall charger. Got it on a prime day sale too so it was a cool purchase. Lent it to my relative and they liked it so much that they convinced me to give it to them as a Christmas gift 😆. Only Gripe is you get like 1 85% charge off the wall, I feel like it should be a bit more but maybe I'm expecting too much, and I believe I got my mom a slim one with similar mah and usb a +c for cheaper at a later prime day lol. Gotta lookout for those deals. Great product.
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Reviewed in the United States on February 20, 2025 by Matt T
The Anker 521 sure works really good and it came in handy when I needed it most when I went to Disney World during the past year and the 521 power bank also serves as a wall charger that not only charges your device such as your phone, the built in wall prongs also enables the power bank to be charged straight from the wall outlet without any cables at all.
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Reviewed in the United States on January 19, 2025 by Lemuel Rubio
This charger/power bank does have not the largest capacity, but it's small enough to carry comfortably in a shoulder bag, maybe even a pocket. So it can charge a laptop and a phone when plugged in, and recharge a phone when it's not. The real selling point for me is that it's big enough to charge an iPhone, it means you don't need a separate charger for your laptop, and it's physically small enough to carry. It wouldn't satisfy everyone, but it definitely works for me.
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Reviewed in the United States on August 20, 2024 by Douglas Simon
Color: Black
This charger is great in both forms: in-wall charger and power bank. When plugged into the wall, it delivers 45W, and when used as a power bank, it delivers 5000mAh (approximately 18W). I use as a wall charger daily to charge my iPhone 13 mini overnight, along with my MacBook Air or iPad Air when needed. As a power bank, I only use it for my iPhone or my iPad, and is capable of charging both simultaneously but I prefer not to. I never use the power bank to charge my MacBook Air. If I have access to an outlet, I will plug it. I only use the power when necessary. This being said, I do not recommend you use this to as a wall charger to charge other power banks. I attempted to charge my 65W Anker 537 power bank with this, and I think both power banks got confused as to which one was being charged, causing the Anker 521 to overheat to an alarming extent (user error). Speaking of overheating, it does heat up occasionally when plugged into the wall but not dangerously. Overall, I am very happy with this purchase, and satisfied with its usefulness every day.
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Reviewed in the United States on March 23, 2023 by Francis
This does not work, I put it in an outlet and the device showed it charging. I took and it showed full charge, then the full charge indicator totally disappeared completely, I tried charging using an adapter as well plugging directly into different outlets, it still did not work, it does not charge itself nor charge any device connected to it. I connected to Anekrs customer service and no one has responded so far (been waiting for 40+ Minutes) I am trying to initiate a return and will probably buy something else, I do not trust reviews here anymore.
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Reviewed in the United States on February 24, 2025 by Delfin