| r129 battery
Hi,
I'm LLI a new member to this site. Recently I bought a 1990 SL 500. It's a little old so recently the battery died. I just wanted to find out, are the SL 500 batteries bigger and more expensive than the slk 230's? My friend has a SLK 230 and he purchased his battery cheaper. Just wanna make sure that the seller is not overpricing.
Thanks
LLI | 
