In my post-Soviet city that doesn't seem to be the case. I know of a shop that just sells car batteries - literally nothing else. They have maybe 30 products in

In my post-Soviet city that doesn't seem to be the case. I know of a shop that just sells car batteries - literally nothing else. They have maybe 30 products in stock, and can order it if you need something else. I don't think they have a web store.