Battery Sizes

I am in the process of doing a few intake mods but I need to get a smaller battery then what comes stock. I cannot relocate the battery to the hatch as it has my custom stereo in there not made for battery…So I did some measuring, I found out taht a 92-95 civic style tall skinny long battery will work for my applciation BUT it’s roughly an inch to 1.5 inches too tall. I was wodnering if anybody knew of any smaller batteries… they have to roughly be the same width and length as the civic style but just shorter… anyone know if any cars use a small battery? firefly?

Try the G3 Teg ones. I’ve noticed those are smaller too. Just make sure you get one that’s similiar in CCA’s etc.