Add to your order

Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
24/7 support when you need it.
Quick, easy, and frustration-free claims.
Cover this product:
3-Year Protection $33.99
4-Year Protection $44.99

Add to your order


from
Added to Cart
FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
  • Learn more about free returns.
FREE delivery Friday, March 31
Or fastest delivery Tuesday, March 28. Order within 14 hrs 16 mins
In Stock
[{"displayPrice":"$219.99","priceAmount":219.99,"currencySymbol":"$","integerValue":"219","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"wl6mG4pGccflfu2qP%2BY5kvTKKPuGvV8fdhA8%2F6SHIEZ0Fwj%2BZgAT1yF8FJvQ%2F%2BJ1Z3Zv8T6eLrX8eqRsQYSLwasjeAgT9tVKJKqFyGr%2F3fFbuiaDhx6bOXgaWJ88HvEoL%2BVV%2BVDZTOaNtC6umV8hZSPLRxc2vqHPpAi9n2aijXMsbtCoNWDJKg%3D%3D","locale":"en-US","buyingOptionType":"NEW"},{"displayPrice":"$179.99","priceAmount":179.99,"currencySymbol":"$","integerValue":"179","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"wl6mG4pGccflfu2qP%2BY5kvTKKPuGvV8fdhA8%2F6SHIEZ0Fwj%2BZgAT1yF8FJvQ%2F%2BJ1Z3Zv8T6eLrUJ0UE0d8n1y4HWA7H09UxAaG5yWa7CLgjBnydUlc5t0bxkwtuL2ijUVaTj%2B%2Ft81GUA8mlmi7vgMvxYjtvWi0yxsTf5gbA0KFl%2BJTT5iVvpDw%3D%3D","locale":"en-US","buyingOptionType":"USED"}]
$$219.99 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$219.99
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from
Amazon
Sold by
AnkerDirect
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Support
Free Amazon tech support included
What's Tech Support?
In the event your product doesn’t work as expected, or you’d like someone to walk you through set-up, Amazon offers free tech support over the phone on eligible purchases for up to 90 days. Our technicians use the latest authorized manufacturer tools to help you troubleshoot issues.
To access this option, go to Your Orders and choose Get product support.
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Ships from
Amazon
Sold by
AnkerDirect
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Support
Free Amazon tech support included
In the event your product doesn’t work as expected, or you’d like someone to walk you through set-up, Amazon offers free tech support over the phone on eligible purchases for up to 90 days. Our technicians use the latest authorized manufacturer tools to help you troubleshoot issues.
To access this option, go to Your Orders and choose Get product support.
Anker 521 Portable Power ... has been added to your Cart
Include
Add a Protection Plan:
Add to your order

3 Year Home Improvement Protection Plan

from Asurion, LLC
(372)
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
  • EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
  • MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
Learn more

4 Year Home Improvement Protection Plan

from Asurion, LLC
(2593)
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
  • EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
  • MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at AmazonFeedback@Asurion.com.
Learn more
FREE delivery Friday, March 31
Or fastest delivery Thursday, March 30. Order within 14 hrs 16 mins
In Stock
[{"displayPrice":"$219.99","priceAmount":219.99,"currencySymbol":"$","integerValue":"219","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"wl6mG4pGccflfu2qP%2BY5kvTKKPuGvV8fdhA8%2F6SHIEZ0Fwj%2BZgAT1yF8FJvQ%2F%2BJ1Z3Zv8T6eLrX8eqRsQYSLwasjeAgT9tVKJKqFyGr%2F3fFbuiaDhx6bOXgaWJ88HvEoL%2BVV%2BVDZTOaNtC6umV8hZSPLRxc2vqHPpAi9n2aijXMsbtCoNWDJKg%3D%3D","locale":"en-US","buyingOptionType":"NEW"},{"displayPrice":"$179.99","priceAmount":179.99,"currencySymbol":"$","integerValue":"179","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"wl6mG4pGccflfu2qP%2BY5kvTKKPuGvV8fdhA8%2F6SHIEZ0Fwj%2BZgAT1yF8FJvQ%2F%2BJ1Z3Zv8T6eLrUJ0UE0d8n1y4HWA7H09UxAaG5yWa7CLgjBnydUlc5t0bxkwtuL2ijUVaTj%2B%2Ft81GUA8mlmi7vgMvxYjtvWi0yxsTf5gbA0KFl%2BJTT5iVvpDw%3D%3D","locale":"en-US","buyingOptionType":"USED"}]
$$219.99 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$219.99
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
New & Used (6) from
$179.99  & FREE Shipping.
Have one to sell?
Sell on Amazon

Anker 521 Portable Power Station, 256Wh Solar Generator (Solar Panel Optional) with LiFePO4 Battery Pack, 200W 6-Port PowerHouse, 2 AC Outlets, 60W USB-C PD Output, LED Light for Outdoor Camping, RV

4.6 out of 5 stars 1,163 ratings
-12% $219.99
List Price: $249.99

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
Learn more
FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
  • Learn more about free returns.
Available at a lower price from other sellers that may not offer free Prime shipping.
Anker 521 Portable Power Station

Enhance your purchase

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Long-Lasting Portable Power Station With a 10-Year Lifespan: With our proprietary long-lasting technology InfiniPower, combined with LiFePO4 batteries, ultra-durable electronic components, a smart temperature control system that monitors temperature up to 100 times per second, and impact-resistant structural design, Anker 521 PowerHouse is built to last over a decade, even with everyday use.
  • 5-Year Full-Device Warranty: Instead of the average 2 years, Anker 521 Portable Power Station is designed to reliably power your devices every day for 10 years. Additionally, it offers a superior 5-year full-device warranty for a guaranteed, worry-free experience.
  • Extra USB-C Port: Time to get rid of bulky adapters because charging your laptop at fast speeds only requires a single cable. See the power station recharge itself and give a high-speed charge to a wide range of devices.
  • Huge 256Wh Capacity: The high capacity portable power station pumps out 256Wh of power—the perfect companion to charge your devices and small appliances during a weekend trip.
  • 6 Ports for All: The power station has all the ports you need to charge your devices and appliances over the weekend, including 2 AC ports, 2 USB-A ports, a USB-C port, and a car outlet.
  • What You Get: Anker 521 Portable Power Station (PowerHouse 256Wh), DC adapter, car charging cable, welcome guide, our worry-free 5-year warranty, and friendly customer service.
› See more product details

Customer ratings by feature

Built in light
5.0 5.0
Charging power
4.7 4.7
Portability
4.6 4.6
Light weight
4.4 4.4
See all reviews
Make it a bundle
We found 2 bundles with this item:
Anker 521 Portable Power Station, 256Wh Solar Generator (Solar Panel Optional) with LiFePO4 Battery Pack, 200W 6-Port PowerHouse, 2 AC Outlets, 60W USB-C PD Output, LED Light for Outdoor Camping, RV

Frequently bought together

  • Anker 521 Portable Power Station, 256Wh Solar Generator (Solar Panel Optional) with LiFePO4 Battery Pack, 200W 6-Port PowerHo
  • +
  • Anker 625 Solar Panel with Adjustable Kickstand, 100W Portable Solar Generator, Compatible with Powerhouse 256Wh, 512Wh, and
  • +
  • Anker 737 Power Bank (PowerCore 24K), 24,000mAh 3-Port Portable Charger with 140W Output, Smart Digital Display, Compatible w
Total price:
To see our price, add these items to your cart.
Choose items to buy together.

Special offers and product promotions

  • Save 30% on 1 Anker Carrying Case Bag (S Size) For every 1 Qualifying items you purchase offered by AnkerDirect. Select "Add both to Cart" to automatically apply promo code ANKERPPS01. Here's how (restrictions apply)

From the brand

Previous page
  2. anker logo

    Anker is once again proud to pioneer the next generation of reliable, portable power solutions, standing upon our legacy of developing innovative technology. Whether you are looking to take your outdoor adventures to the next level, or protect your home with back-up power, Anker has built a solution you can count on - for whatever you need to power, wherever power is needed.

  3. A1780 1
    A1780 2
    A1780 3
    A1780 4

    Anker PowerHouse 767

    Visit the Store

  4. 1
    2
    03
    04

    Choose Your Backup Power Kit

    Visit the Store

  5. 1770
    A1760
    A1751
    A1720

    Choose Your Power Station

    Visit the Store

  6. B1770
    B1760
    Anker 535 Solar Generator, Powerhouse 512Wh with 1 * 100W Solar Panel, Power Station with LiFePO4...
    Anker 521 Solar Generator, Powerhouse 256Wh with 100W Solar Panel, Power Station with LiFePO4, 2 ...

    Choose Your Solar Generator

    Visit the Store

  7. Anker
  8. 1
Next page

Product Description

01

Tech Specs

Battery Pack Rated Capacity 12.8V/20000mAh 256Wh
Charging Temperature: 32°F-104°F / 0°C-40°C
Discharging Temperature -4°F-104°F / -20°C-40°C
AC Surge Power 450W
DC Input 11-28V⎓ 5.5A (65W Max)
USB-C Input 5V⎓3A/ 9V⎓3A/ 15V⎓3A/20V⎓3A/(60W Max)
USB-C Output 5V⎓3A/ 9V⎓3A/ 15V⎓3A/20V⎓3A/(60W Max)
AC Output 110V~ 1.82A, 50Hz/60Hz, 200W
USB-A Output: 5V⎓3.6A (2.4A Max Per Port)
Car Charger Output: 12V⎓10A

What devices can the power station charge?

The AC output port can only charge or power devices that operate at less than 200W. Incompatible with appliances that require more than 200W input such as microwave, electric grill, refrigerator, electric vehicle, air compressor, and more.

What kind of solar charger can charge this product?

Any 11-28V solar charger with a DC 7909 male connector.

How should I store and maintain the product?

1. To preserve the battery lifespan, recharge it to 100% after every use.

2. Turn on Power Saving Mode and turn off all the buttons on PowerHouse.

3. We recommend recharging it 100% every month.

What should I do before using for the first time and what do I need to pay attention to?

Charge your portable power station to activate the battery before using for the first time. Do not use with CPAP overnight and in Power Saving mode.

Why does the power station's battery drain even when no devices are connected?

When the AC and car socket control buttons are turned on, there will be a certain amount of no-load power consumption. To avoid this, make sure the control buttons are turned off, or turn on Power Saving mode when not in use.

521 PowerHouse 256Wh

Comparison

18 Charges

Phone (11Wh)

37 Charges

5 Charges

Drone (40Wh)

10 Charges

3 Charges

Laptop (60Wh)

7 Charges

5.8 Hrs

Fan (35W)

11.7 Hrs

5.1 Hrs

CPAP (40W)

10.2 Hrs

5.1 Hrs

Mini Fridge (40W)

10.2 Hrs

1.8 Hrs

TV (110W)

3.7 Hrs

18 Charges

Phone (11Wh)

73 Charges

5 Charges

Drone (40Wh)

20 Charges

3 Charges

Laptop (60Wh)

14 Charges

5.8 Hrs

Fan (35W)

23.0 Hrs

5.1 Hrs

CPAP (40W)

20.4 Hrs

5.1 Hrs

Mini Fridge (40W)

20.4 Hrs

1.8 Hrs

TV (110W)

7.4 Hrs

18 Charges

Phone (11Wh)

88 Charges

5 Charges

Drone (40Wh)

25 Charges

3 Charges

Laptop (60Wh)

17 Charges

5.8 Hrs

Fan (35W)

28.0 Hrs

5.1 Hrs

CPAP (40W)

24.5 Hrs

5.1 Hrs

Mini Fridge (40W)

24.5 Hrs

1.8 Hrs

TV (110W)

8.9 Hrs

18 Charges

Phone (11Wh)

73 Charges

5 Charges

Drone (40Wh)

20 Charges

3 Charges

Laptop (60Wh)

14 Charges

5.8 Hrs

Fan (35W)

23.0 Hrs

5.1 Hrs

CPAP (40W)

20.4 Hrs

5.1 Hrs

Mini Fridge (40W)

20.4 Hrs

1.8 Hrs

TV (110W)

7.4 Hrs

Learn More
Learn More
Learn More
Learn More

Compare with similar items


Anker 521 Portable Power Station, 256Wh Solar Generator (Solar Panel Optional) with LiFePO4 Battery Pack, 200W 6-Port PowerHouse, 2 AC Outlets, 60W USB-C PD Output, LED Light for Outdoor Camping, RV
Anker 555 Portable Power Station, 1024Wh Solar Generator (Solar Panel Optional) with LiFePO4 Battery, 6 AC Outlets, 3 USB-C PD Ports at 100W Max, 1000W Powerhouse for Outdoor RV, Camping, Emergency
Anker PowerHouse 767 Portable Power Station, 2400W Solar Generator with 6× Longer Lifespan LiFePO4 Batteries, GaNPrime PowerHouse 2048Wh Generator for Home, Outdoor Camping, RV (Solar Panel Optional)
BLUETTI Portable Power Station EB3A, 268Wh LiFePO4 Battery Backup w/ 2 600W (1200W Surge) AC Outlets, Recharge from 0-80% in 30 Min, Solar Generator for Outdoor Camping (Solar Panel Optional)
Anker 757 Portable Power Station, PowerHouse 1229Wh LiFePO4 Battery, 1500W Solar Generator with 6 AC Outlets (Solar Panel Optional), Generators for Home, Battery Backup for Outdoor Camping, and RVs
Anker Portable Generator 289Wh, 523 Portable Power Station (PowerHouse 289Wh), 300W Outdoor Generator with 110V AC Outlet/65W USB-C PD for RV, CPAP, Camping, Road Trips, Emergencies, and More
Customer Rating 4.6 out of 5 stars (1163) 4.5 out of 5 stars (43) 4.2 out of 5 stars (31) 4.3 out of 5 stars (2003) 4.5 out of 5 stars (154) 4.6 out of 5 stars (164)
Price $219.99 $899.99 $1,999.00 $299.00 $1,099.99 $369.99
Sold By AnkerDirect AnkerDirect AnkerDirect Bluetti AnkerDirect Woot
Item Dimensions 8.5 x 5.67 x 8.33 inches 13.78 x 7.4 x 11.61 inches 20.67 x 9.84 x 15.55 inches 10.04 x 7.09 x 7.2 inches 18.22 x 9.34 x 11.34 inches 10.04 x 5.47 x 5.83 inches
Item Weight 8.20 lbs 29.80 lbs 67.30 lbs 10.14 lbs 43.90 lbs 9.24 lbs
Power Source Solar Powered AC, Solar powered AC, Solar powered Solar Powered Solar Powered Solar Powered
Voltage 110 — — 120.00 volts — 110 volts