Mighty Max Battery Mighty Max Battery 12V 7AH BATTERY REPL. WERKER WKA12-7.5F WKA12-7.5 F1 .187 EACH brand product

I'm trying to replace a wka12-7.5f2 is this the replacement? the description says f1. will it also replace the f2?

This battery is an eigth-inch too wide for my enclosure. Is it safe to set it on end standing 6 inches tall with the terminals at the top?

Can this be charged with a trickle charger for 12v batteries?

Foes it come with a charger?