The Anker 521 is a versatile portable power station that provides reliable power on the go. Weighing just under 10 pounds, it’s compact enough to fit in a backpack yet packs a hefty 256Wh lithium-ion battery. This integrated battery can charge phones, tablets, and even full-size laptops multiple times over.
With a max output of 200W, the Anker 521 can power everything from smartphones to small appliances. It features a range of ports, including USB-A, USB-C, a car socket, and standard AC outlets. An integrated LED lamp provides illumination when needed. And the battery itself can charge from 0 to 80% capacity in just one hour.
Overall, the Anker 521 portable power station provides portable power exactly when and where you need it. Keep reading to learn more about the features and capabilities of this versatile power solution.
Massive Built-In Battery
The Anker 521 portable power station features a massive 256Wh lithium-ion battery packed inside its compact frame. With most smartphones containing 3,000 to 4,000 mAh batteries, the Anker’s 256,000 mAh capacity is staggering by comparison. To put it into perspective, this beefy battery can charge an iPhone over 10 times, a 2020 MacBook Air over 5 times, or an iPad Pro nearly 3 times.
Whether you’re on a multi-day camping trip or facing an extended power outage at home, the Anker 521 has the juice to keep your essential electronics powered up. The cutting-edge lithium-ion battery uses the same technology found in electric vehicles to deliver safe, high-density energy storage and output. So you can rest assured that the Anker 521 won’t let you down, even under heavy usage.
Charge Multiple Devices
The Anker 521 portable power station can charge a wide variety of devices thanks to its massive 256Wh battery capacity and 198W total output. You’ll have no trouble charging phones, tablets, and even laptops multiple times over before needing to recharge the power station itself.
For example, you can charge an iPhone or iPad several times over, even while also charging a MacBook Pro simultaneously. Even the largest 16-inch MacBook Pro with its 99W power adapter can be charged multiple times by the Anker 521. With a total output of 198W, you can charge two high-powered laptops at the same time if needed.
The three USB ports (two USB-A and one USB-C) allow you to easily charge phones, tablets, and other USB-powered gadgets. The two AC outlets let you plug in laptop chargers, fans, speakers, or any other standard electrical device. No matter what devices you need to charge, the Anker 521 portable power station has you covered.
Array of Ports
The Anker 521 has an array of ports that allow you to charge a wide variety of devices. There are:
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2 USB-A ports: These allow you to charge devices that use USB-A cables, like older phones or accessories. The USB-A ports provide fast charging capabilities.
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1 USB-C port: For newer devices that support USB-C charging, like the latest smartphones and tablets. The USB-C port enables high-speed charging.
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2 AC outlets: You can plug in any standard household or electronic devices using the AC outlets. They support up to 200W.
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1 car socket: The car socket allows you to charge things you’d typically plug into your car, like tire inflators. This adds flexibility when you’re on the road.
The variety of output ports make the Anker 521 highly versatile. You can charge laptops, phones, fans, small appliances, car accessories and more using the appropriate port. With a max output of 398W across all ports, you can power multiple devices simultaneously.
Built-in LED Lamp
For extra visibility in dark environments, the Anker 521 portable power station includes a built-in LED lamp. This LED lamp can be activated by pressing a button on the front of the device. The lamp provides convenient lighting when you need it most – whether you’re experiencing a power outage at home, camping outdoors, or changing a flat tire at night.
The built-in lamp means you don’t have to fumble to find a flashlight or other lighting source when it’s dark. The Anker 521 keeps the light right where you need it. Just press the button, and the LED lamp will illuminate your surroundings. This makes the Anker 521 power station ideal for emergency preparedness, outdoor activities, and any situation where you need portable power and lighting.
The convenient built-in LED lamp is one of the features that makes the Anker 521 such a versatile portable power station. With its high-capacity battery, multitude of ports, fast recharging capabilities, and built-in lamp, the Anker 521 delivers portable power along with smart design features like the LED light for improved visibility anywhere.
Fast Recharging
The Anker 521 power station can recharge incredibly fast when you need to power it up in a hurry. While it takes around 4 hours to fully recharge from 0-100% using just the included charger, you can cut that time in half by using two charging sources simultaneously.
Simply use the included AC charging cable along with a 60W USB-C power adapter. By plugging into two power sources at once, the Anker 521 can recharge from empty to full battery in just 2.5 hours. This dual charging capability makes it easy to quickly top up your portable power station if you forgot to charge it overnight before a road trip or camping excursion. The ability to rapidly recharge in only 150 minutes ensures you’ll have backup power ready when you need it most.
Power Saving Mode
The Anker 521 has a power saving mode that stops charging devices once they reach 100% battery. This helps conserve the battery life of the power station itself so it lasts longer before needing to be recharged.
When power saving mode is turned on, the Anker 521 will automatically stop providing power to a connected device when its battery is full. This prevents overcharging, which can reduce the overall lifespan of a device’s battery over time.
Power saving mode is useful for getting the most mileage out of the Anker 521’s internal 256Wh battery. If you have devices continually plugged in and charging, the power station’s battery would get drained much faster. By cutting off the charging at 100%, power saving mode extends the runtime before you need to find an outlet and recharge the power station.
The power saving mode can be disabled as well. This is handy if you need to keep a device continuously powered on, like a fan or CPAP machine. When power saving is turned off, the Anker 521 will provide a steady flow of power to keep devices running indefinitely, or until the battery runs out.
So in summary, the power saving feature gives you more control over how the Anker 521 manages power draw and battery consumption. Use it to maximize battery life, or disable it when you need continual charging without interruption. This flexibility makes the Anker 521 truly adaptable to a wide variety of power needs.
Use Cases
The Anker 521 Portable Power Station is great for a variety of situations where you need portable power.
Outdoor Activities
The power station is perfect for camping trips, hiking, fishing, and other outdoor excursions. You can use it to charge phones, tablets, cameras, and other devices when you don’t have access to wall outlets. The built-in LED lamp is great for lighting up your campsite or work area.
Power Outages
During power outages caused by severe weather, the Anker power station can be a lifesaver. Plug in essential devices like phones, lights, small appliances, and more to keep them powered on when the electricity goes out. The long battery life provides peace of mind if the power is out for an extended period.
Travel
On road trips, flights, and in hotels, the Anker power station can keep your devices charged so you stay connected. Many places have limited outlets available, so having your own power hub allows you to conveniently charge what you need, when you need it. It provides portable power no matter where your travels take you.
Portable and Durable
The Anker 521 portable power station is designed for portability and durability. Despite its powerful 398W output, it only weighs under 10 lbs. This makes it easy to transport and carry with you wherever you need power.
I was surprised by how compact the Anker 521 is when it arrived. It easily fits into my everyday 30L backpack. The rectangular shape and smooth sides allow it to slide right in next to my other gear. While 10 lbs of extra weight could get heavy in a backpack over time, I love having the option to bring reliable power anywhere.
The durable outer case and internal components ensure the Anker 521 keeps working even in tough conditions. Whether you’re stranded with a flat tire or trying to weather a power outage, it has the reliability you need. The Anker 521 brings peace of mind by delivering portable power when and where you need it most.
Conclusion
The Anker 521 Portable Power Station is the perfect solution for reliable power on the go. With its massive 256Wh lithium-ion battery, you can confidently take it anywhere, knowing you’ll have backup power when you need it most.
Whether you’re camping outdoors, traveling in your RV, or just want peace of mind during potential power outages at home, the Anker 521 has you covered. It provides a full 398W of continuous power, enough to keep your essential devices and appliances running. The variety of ports (AC, USB-A, USB-C, car socket) ensures you can power virtually anything.
And with fast recharging capabilities, either via the included adapter or by plugging into two sources simultaneously, you’ll be back up and running at full power in no time. The compact size and durability of the Anker 521 makes it ideal for emergencies too. At just under 10 pounds, it’s lightweight and portable enough to keep in your car, stashed in a bag or tucked away at home.
For reliable power on the go, especially in unplanned emergency situations, the Anker 521 Portable Power Station is an indispensable tool you’ll be glad you have. Its advanced technology, robust capacity and versatile functionality ultimately provide peace of mind wherever you go.