I look for the biggest CCA capacity that will fit in the space, Usually i used Yuasa
Cold cranking ampscca?
Cold cranking amps
Just fitted a Bosch Silver to a vauxhall mokka that is 9 years old and was on its original battery. I also have a skoda citigo that is also 9 years old, still on its original battery and going strong. Both cars have over 100,000 miles on them, so no complaints.Sorry off topic slightly.
How long are folk generally getting with car batteries. My Ranger is 7 and still on the original battery.
The last battery I bought was a Varta for my old L200, always thought they were a quality battery