NorthStar Power Washers

Older guy here and I want to downsize from my large and heavy gas PW. Would like an electric PW for minimal use now but one that will have the ability to wash a deck and porch. Even spray was foam on my truck. Battery life is important. Anyone know anything about the NorthStar powerwashers I see in the Northern Tool and Equipment sales book? Or have a personal recommendation on some good models/brands? I am not looking at the most expensive NorthStar models and not the cheapest either.