Mmmm.. My next door neighbor works for Eaton. Wonder if he can get me one at a discount.

Currently Costco only has up to a 380W model on their Canadian web site. I'll take a look around when I'm next in the store though. The model on the site looks to have a smaller battery than the one I already have (the unit itself looks smaller too).

BTW, how do you reset such an APS after replacing the battery?