Mike C.
4/14/2025
Great service and the longest battery warranty. They had hard to find 6 V car batteries in stock
Dyno Batteries
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4248 23rd Ave W
Seattle, WA 98199
Established in 1947, Dyno Battery Inc. is one of the leading battery manufacturers in Washington. Based in Seattle, Wash., the company serves customers in the Pacific Northwest and Alaska, along with shipping its products to distributors throughout the world. It offers a wide range of products, including battery accessories/boxes as well as deep cycle, marine starting, railroad and industrial batteries. Dyno Battery Inc. s batteries find usage in a variety of deep cycle applications, including marine, aerial work platforms, floor scrubber as well as alternative energy storage among others.
Reviews
3.04 reviewsGeoff L.
9/20/2024
I have given these these guys two tries, went away once and came back again and the same old stuff. 3 8-D deep cycle batteries and I can't get two years out of them of them. Kept them on float...
Pat D.
9/10/2019
I had some 12 volt batteries in my electric Polaris ranger melt the terminals and I thought they were ruined--i.e. need to purchase new ones. I went into Dyno batteries and they were able to...
James G.
4/15/2020
Junk as far as I can tell. I purchased 2 batteries about a year ago from Fisheries Supply. The group 24 won't turn over my 90hp outboard after sitting for 2 days post charge (even when new). I've...
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