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Anker PowerHouse521 - 256Wh | 200W
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This is Product Image
This is Product Image
This is Product Image
This is Product Image
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This is Product Image
Anker PowerHouse521 - 256Wh | 200W
This is Product Image

Anker PowerHouse521 - 256Wh | 200W

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  • 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.
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10-Year Lifespan Designed For Everyday Use

The Ultra-Durable Power Station

with LiFePO4 Batteries

Longer Battery Lifespan*

Longer Battery Lifespan*

The Ultra-Durable Power Station

*Data compared to the industry's average.

Rugged, Durable, and Drop-Proof

Unibody Design

Unibody Design

Independent Battery Compartment

Independent Battery Compartment

Rugged, Durable, and Drop-Proof

USB-C Input and Output Port

USB-C Input and Output Port
enough power for a weekend getaway

Charge A Wide Array of Devices

398W Total Output

Charge A Wide Array of Devices

Portable Power Station

Portable Power Station

USB-C Input and Output Port

USB-C Input and Output Port
All the Ports You Need

Put Your Power Station to Sleep

Power Saving Mode On

Power Saving Mode On

Rugged, Durable, and Drop-Proof

Make the Most of Your Power Station

Power Saving Mode Off

Power Saving Mode Off

Make the Most of Your Power Station
Built-In Warm Tone LED Lighting
Smart Display at a Glance
Powerfully Quiet
Only Works for Small-to-Medium Devices

Built-In Warm Tone LED Lighting

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

Reviews

Customer Reviews

Based on 234 reviews
79%
(186)
19%
(44)
2%
(4)
0%
(0)
0%
(0)
A
Alex
display

The percentage of the device charge is not displayed correctly!

O
Omar I.
Lovely item with 1 problem

This item is made of good material and the size and look are great. The light is also nice, and the unit is generally quiet except when cooling down it produces a relatively acceptable noise.
Why 4 not 5 stars? It is supposed this unit can be re-charged in 3 ways, 1: power adaptor OR 2: car plug, AND 3: USB-C. The USB-C can be combined with the power adaptor or the car plug at the same time for faster re-charge. The power adaptor and the car plug share the same plug so one can be used at a time. The problem is trying to recharge with the USB-C. The unit I received starts re-charging on USB-C then stops. I tried different cables and different power supplies to no avail.
Although this might be a small problem to most users, yet to me, it was not as I have one application where the power consumption is higher than the power supply provided by the power adapter and combining with the USB-C is necessary to keep the juice flowing.
I had several friends complementing the item and taking photos of it with the intention to purchase soon.

Charging my items was not an issue and the 110V power supply works well. If you have low power consumption items plugged in then better turn the ECO switch off as the unit will go on standby if you don't and stops supplying power. Had no problems after switching the ECO off.

D
Daniel 1.
Excelent product

Anker is recognized for their great quality and reliability. I am very pleased with my Anker 521. It is an excellent powerbank.

D
David M.
Perfect for weather outages and camping.

Perfect for weather outages and camping.

A
ALEXIS C.
PowerHouse

Easy to carry. Small and compact. Recharges quickly. I recommend it. I will be using this when my power goes out.

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