Customer Reviews

Based on 69 reviews
87%
(60)
6%
(4)
7%
(5)
0%
(0)
0%
(0)
M
Michael Walent
Backup Power Supply

I am well pleased with my Backup Power Supply as the solar panels have weakened on my 4 plus year old Tempest device. This was an economical means of keeping my home weather station in operation!

C
Curtis Chambers
Worked as promised

After three years, my Tempest device was unable to keep up with my Winter short days, cold overnight temperatures and, on occasion, several days of limited sunshine. I purchased the power boost and it worked perfectly and as promised. My device now has all the power it needs.

S
Steven

AC doesn’t work through to the weather station unless the booster has batteries installed. Not what I had expected.

G
George Jeffers
If you don't get much sunshine

I live in coastal Oregon. Between tall trees and overcast, we aren't known for much sunshine in the winter. My unit wouldn't get enough sunlight to keep it charged. This unit was easily installed and has worked well.

D
Duane Marks
works great

In the great north woods we tend to have a lack of sunshine in the winter. I had a lot of offline notifications but none since I installed the power supply

svg

Your pre-order item has reached its limit.