Customer reviews from anker.com
Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Average customer rating
4.8
(96 Reviews)
Rating breakdown 96 reviews
5 Stars
79
4 Stars
14
3 Stars
3
2 Stars
0
1 Star
0
Customer Reviews for Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Customer Rating
5
General purpose and Cpap use
on July 9, 2022
Posted by: james t.
Been wanting a battery back up for cpap use for a long time. I live in a rural area that is subject to power outages. I have a couple gas and LP generators but they are a pain for short duration use. With the 521 plug and play is so easy. With humidifier and heated hose I can get about 4+ hours. Disable the heated hose and runtime doubles, turn off humidifier and runtime is about 12 hrs.
In addition, I can charge phones, laptops etc.
It is a very versatile device, light weight and with the LiFe-Po4 battery there are no safety concerns.
In addition, I can charge phones, laptops etc.
It is a very versatile device, light weight and with the LiFe-Po4 battery there are no safety concerns.
Very pleased with the purchase.
Written by a customer while visiting anker.com
Customer Rating
5
Great product
on July 8, 2022
Posted by: Jeffrey R.
Got it for a good price and use this product for a cross country road trip(I live in east coast and did a road trip to the west coast) and this product really does live up to its name, I 100% recommend this product and its Anker, you really can't go wrong with this product.
Written by a customer while visiting anker.com
Customer Rating
5
Great little powerHouse
on June 15, 2022
Posted by: Peter R.
Works great! Nice display and warm light. It kept my laptop powered outdoors. I love the long battery lifespan and durable construction. I hope Anker comes out with a lightweight 60w solar panel soon to match this great little power station.
Written by a customer while visiting anker.com
Customer Rating
5
Fantastic product. Charges multiple items
on June 15, 2022
Posted by: Sarah N.
Fantastic product. Charges multiple items quickly. Very impressed.
Written by a customer while visiting anker.com
Customer Rating
5
Small but might, the Anker 521 Power Station
on June 4, 2022
Posted by: Paula S.
This is a sturdy little power station with many more features than I expected. It will cover all your bases and you will love it's petite size.
Written by a customer while visiting anker.com
Customer Rating
5
Great buy!
on June 4, 2022
Posted by: Michael B.
My Yeti GoalZero went out after 20 charges. Not sure what happened but ill never plug it into a surge protector again. Got the Anker and it's great! It charges twice as fast as the Yeti, it's lighter, has more ports and the digital display is awesome. Also has more charging cycles and has a longer warranty. Go with the Anker.
Written by a customer while visiting anker.com
Customer Rating
5
Where can I get solar for it?
on May 7, 2022
Posted by: Karen S.
I love it but I want to know how to purchase solar to attach to it. It says that you can add solar and I am looking for compatible panels.
Written by a customer while visiting anker.com
Customer Rating
5
Small but mighty
on April 27, 2022
Posted by: Joseph P.
This battery bank has been fantastic. I am able to run my laptop and phone for nearly three days without batting an eye. After buying a MC4 to 8mm DC adapter I can charge this from a 100w solar panel at the full speed just like it was plugged into the wall. This makes for a solid backup kit if your traveling/camping or you just want to have some piece of mind. Sure it won't run your refrigerator but it will easily keep your low power electronics running for days. Every family should have something like this as a part of their emergency kit. And after using Anker products for the better part of a decade I know it will work when I need it. I have heard of rumors of a matching solar panel coming at some point so keep an eye out for that if your not experienced working with solar power.
Written by a customer while visiting anker.com