Anker PowerHouse 521 – 256Wh 200W

Brand: Anker

Portable Power Station

If you’re looking for a portable power station that can keep up with your everyday charging needs, Anker 521 PowerHouse might just be the solution.

A Long-Lasting Portable Power Station

Anker 521 PowerHouse utilizes InfiniPower™ technology and LiFePO4 batteries to provide a long-lasting and durable power solution. With its smart temperature control system and impact-resistant design, it’s built to withstand everyday use for over a decade.

All the Ports You Need for Fast and Easy Charging

With two USB-A ports, an AC port, a USB-C port, and a car outlet, Anker 521 PowerHouse has all the ports you need to charge your devices and appliances without the need for bulky adapters.

Huge 256Wh Capacity for Your On-The-Go Power Needs

The Anker 521 PowerHouse’s massive 256Wh capacity makes it the perfect companion for weekend trips or outdoor adventures, allowing you to charge your devices and small appliances multiple times.

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Features & Specifications
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Specifations for: Anker PowerHouse 521 - 256Wh 200W

  • 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: 220-240V~, 0,9A Max, 50Hz, 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)


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A portable power station is a device that can store electricity from an external power source such as a solar panel, wind turbine or from an AC wall outlet. It allows you to charge various devices and appliances wherever you go, without the need for a traditional power source. Portable power stations can be incredibly useful, especially for outdoor enthusiasts who require reliable sources of electricity to power up their gadgets and appliances.

How Portable Power Stations Work

Portable power stations work by storing energy in a battery, which can then be used to power devices and appliances. These stations come equipped with various outlets, such as USB ports, AC outlets, and DC outlets, to connect your devices and appliances. The battery inside the power station is charged using an external power source, such as a solar panel, wall outlet, or a car battery.

Things to Consider When Choosing a Portable Power Station

  1. Capacity: The capacity of the power station will determine how much power it can store and how long it can run. If you plan on using it for long periods, you might need to consider a larger capacity power station.
  2. Power Output: Portable power stations come with different power output ratings, ranging from 100W to over 5000W. Consider the wattage of the devices and appliances you plan on using and choose a power station that can meet those requirements.
  3. Weight and Size: Portable power stations are meant to be carried around, so weight and size are important considerations. If you plan on carrying it around in a backpack, choose a lightweight and compact option.
  4. Charging Options: Consider the different charging options available for the power station, such as solar panels, wall outlets, and car chargers. The more charging options available, the more versatile the power station will be.
  5. Battery Type: Different portable power stations use different types of batteries, such as lithium-ion or lead-acid batteries. Lithium-ion batteries are more lightweight, efficient and have a longer lifespan, while lead-acid batteries are cheaper but are heavier and require more maintenance.
  6. Price: Consider your budget and choose a power station that offers the best value for money.

Benefits of Portable Power Stations

  1. Portability: The biggest advantage of portable power stations is their portability. They are lightweight and compact, making them easy to carry around and use wherever you go.
  2. Versatility: Portable power stations offer different charging options, making them versatile and able to be charged using various sources such as solar panels, wall outlets, and car chargers.
  3. Environmentally Friendly: Portable power stations can be charged using renewable energy sources such as solar panels, making them an environmentally friendly choice.
  4. Emergency Power: Portable power stations can be a lifesaver during power outages, allowing you to keep your essential devices and appliances running.
  5. Cost-effective: Portable power stations are a cost-effective solution compared to installing a traditional generator, which can be expensive and requires fuel.

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