Customer reviews from anker.com
Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Average customer rating
4.8 out of 5
4.8
(96 Reviews)
Open Ratings Snapshot
Rating breakdown 96 reviews
5 Stars
79
4 Stars
14
3 Stars
3
2 Stars
0
1 Star
0
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Customer Reviews for Anker - Powerhouse 521 (200W Battery Powered) Portable Power Station (256 Wh Capacity) - Black
Customer Rating
3 out of 5
3
display
on August 31, 2024
Posted by: Alex
The percentage of the device charge is not displayed correctly!
Written by a customer while visiting anker.com
Customer Rating
4 out of 5
4
Lovely item with 1 problem
on June 21, 2024
Posted by: Omar I.
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.
Written by a customer while visiting anker.com
Customer Rating
5 out of 5
5
Excelent product
on May 10, 2024
Posted by: Daniel 1.
Anker is recognized for their great quality and reliability. I am very pleased with my Anker 521. It is an excellent powerbank.
Written by a customer while visiting anker.com
Customer Rating
5 out of 5
5
PowerHouse
on January 13, 2024
Posted by: ALEXIS C.
Easy to carry. Small and compact. Recharges quickly. I recommend it. I will be using this when my power goes out.
Written by a customer while visiting anker.com
Customer Rating
5 out of 5
5
Solid performance and good value
on August 28, 2023
Posted by: Charles S.
Got it for a weekend car camping run event. Had multiple people using it to charge phones and headlamps while running some led tent lights and ended the weekend with over 40% batter left. The number and variety of plugs is great. Lots of options to charge.
Written by a customer while visiting anker.com
Customer Rating
4 out of 5
4
Good battery so far, time will tell
on August 8, 2023
Posted by: Macario A.
So far so good it has become useful in an area where we currently don't have outlet. Using it to power baby monitor.
Written by a customer while visiting anker.com
Customer Rating
5 out of 5
5
Destroys the Yeti 200X
on August 2, 2023
Posted by: Anibal R.
Bought a Yeti 200X and it had to be plugged in all the time and wouldn't hold a charge much long. Bought the Anker 421 and it's a phenomenal little power bank which holds a charge, charges fast and I already charged 5 devices simultaneously! So happy with my purchase!
Written by a customer while visiting anker.com
Customer Rating
4 out of 5
4
Good product
on July 23, 2023
Posted by: Zack B.
I really like my 521, but Id lose to see more usb-c ports on these as they seem to be the way things are going.
Written by a customer while visiting anker.com
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