Customer reviews from Anker
Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Average customer rating
4.8
(39 Reviews)
Rating breakdown 39 reviews
5 Stars
34
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
1
Customer Reviews for Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Customer Rating
5
Great Battery Pack
on June 27, 2023
Posted by: Zack A.
This has been a fantastic purchase. We are able to use it for hours with no issues or worries of it dying. The digital display is very crisp as well!
Written by a customer while visiting Anker
Customer Rating
5
The best!
on June 26, 2023
Posted by: Roberto A.
This little unit has save me from a power outage. Charged my phones and kept my tv running for a while. I'd highly recommend.
Written by a customer while visiting Anker
Customer Rating
5
Exactly as described
on June 25, 2023
Posted by: Jacob L.
This design feels sturdy and it will work great if you have a few days away from a reliable power source. I made use of it at a music festival and had no problems keeping all of my devices charged.
Written by a customer while visiting Anker
Customer Rating
5
So far so good. It
on June 23, 2023
Posted by: Rebecca W.
So far so good. It will really get a workout when I take it with me on a camping trip.
Written by a customer while visiting Anker
Customer Rating
5
Dependable Savior
on June 17, 2023
Posted by: Gail Y.
Great way to keep me using my CPAP machine during a power shortage. I would strongly recommend purchasing a NEW one with a 5 year warranty. Don't know when there will be another power outage in my apartment complex.
Written by a customer while visiting Anker
Customer Rating
5
Works great
on June 17, 2023
Posted by: Scott M.
Works great
Written by a customer while visiting Anker
Customer Rating
5
Powerful little thing!
on June 16, 2023
Posted by: Pedro A.
Man this portable battery is the best of the best. It works for a 4 days stay in the woods to charge your essentials and eve and air matress.
I shared the juice of this thing with several friend in the camping ground and that was last week. Today, I have 67% battery left! awesome!
Written by a customer while visiting Anker
Customer Rating
3
Okay Product
on June 15, 2023
Posted by: David M.
I wasn't really WOW'd by this model. But then again I suppose I didn't really understand what my needs really were. After the using it I immediately regretted not purchasing a bigger model. Something that supports a higher wattage and bigger battery. I was pretty turned off by the fact that Anker does not accommodate exchanges and get to pay for return shipping in order to upgrade to a better model. My loss. But the silver lining is that, as a result, I purchased an Ecoflow Delta 2 and WOW! I regret not going with them right off the bat. Good luck out there!
Written by a customer while visiting Anker