Anker PowerHouse 521 – 256Wh Portable Power Station – APHA1720311



  • 5 Year Warranty
  • Safe and reliable LiFeP04 LFP battery with 3000 Battery Cycles
  • LCD Screen Display + Light Bar
  • Industrial-Grade Electronic Components
  • Unibody Drop-Proof Design
  • Smart Temperature Control
SKU: APHA1720311 Category: Tags: , , ,



  • 5 Year Warranty
  • Safe and reliable LiFeP04 LFP battery with 3000 Battery Cycles
  • LCD Screen Display + Light Bar
  • Industrial-Grade Electronic Components
  • Unibody Drop-Proof Design
  • Smart Temperature Control


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.


Whats in the box:

  • 1x Anker 521 Portable Power Station (PowerHouse 256Wh),
  • 1x  DC adapter,
  • 1x car charging cable,
  • 1x welcome guide, our worry-free 5-year warranty, and friendly customer service.


  • Longer Battery Lifespan
  • Rugged, Durable, and Drop-Proof
  • Unibody Design
  • Independent Battery Compartment
  • USB-C Input and Output Port
  • Charge A Wide Array of Devices
  • 98W Total Output


Powerfully Quiet

The power station operates at whisper-quiet levels at all times thanks to an internal chip and intelligent AI algorithm, so you barely know it’s on.


Put Your Power Station to Sleep

Switching on the energy-saving mode will automatically turn off the power station once all your devices are fully charged to prevent wasting power.


Make the Most of Your Power Station

Switching off the energy-saving mode will enable stable charging and keep your devices running during long usage like time-lapse photography.


Built-In Warm Tone LED Lighting

During your trips or emergencies, the portable power station serves as a source of light for added convenience.


Smart Display at a Glance

Easily check your charging status with an informative LED display. Keep track of the cell capacity, current input and output, and the estimated time for the power station to recharge


Only Works for Small-to-Medium Devices

Please note that the power station is not suitable for using CPAP overnight. It only supports devices or appliances with a rating less than 200W.


Anker 521 Portable Power Station (PowerHouse 256Wh)

Lightweight Power Station with 398W Total Output


Extremely Durable Batteries

Lithium iron phosphate (LiFePO4) batteries have a 6 times longer lifespan and can last 3000 cycles compared to the average battery of other portable power stations.


A Place for All Your Devices

The high-capacity power station pumps out power to all your mobile devices, computers, small appliances, and emergency equipment with zero interference.


Light Up the Dark

Features a built-in LED light to keep you and your loved ones safe in the dark during a blackout. To activate SOS mode, long press for 2 seconds.


Power-Saving Mode

To reduce energy waste, the power station will instantly power off once your devices are fully charged. For a stable and optimal charge, simply turn off power-saving mode.


Smart LED Display

Easy-to-read LED display shows the remaining battery capacity, current input and output status, as well as estimated recharge time.


  • Cell Capacity 256Wh
  • Lifecycle 3000 cycles to 80%+ capacity
  • Operating Temperature 32°F-104°F / 0°C-40°C
  • Ambient Temperature 32°F-104°F / 0°C-40°C
  • Size 21.6×21.14×14.4cm / 8.5×8.32×5.67inches
  • Weight 4.34kg / 9.57lbs
  • DC Input 11-28V⎓5.5A (65W Max); USB-C Input 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓3A (60W Max)
  • Car Charger Output 12V⎓10A; AC Output 110V~ 1.82A, 50Hz/60Hz, 200W; USB-A Output 5V⎓3.6A (2.4A Max Per Port); USB-C Output 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓3A (60W Max)


When the control buttons are turned on, even if no devices are being charged, there will still be a certain amount of no load power consumption. Therefore, it is recommended to turn off the control buttons after using them to avoid draining power.

Please remove the protective film on the screen before using it for the first time. The power station supports pass-through charging while connected via a vehicle output or AC outlet.

Incompatible with appliances that require more than 200W input such as microwave, electric grill, refrigerator, electric vehicle, air compressor and more.

Do not use with CPAP overnight and in power saving mode.

Additional information



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