As I keep my cars for years as I only buy ones I really like, I bought a halfords yuasa lifetime guarantee battery. I have auto steps which can kill a battery and have once left lights on as there is no warning sound for this so also went for a more powerful battery. Went in its place without a problem and very noticeable difference in start up and step deployment. At £159 very impressed with the price. Now have to get one for my merc as both cars had dead batteries yesterday and 19 year old Merc never being sold so defo get use from lifetime guarantee.

All the best

Gary Current:
1999 SL500
2006 Mini One Chrome wrapped
2008 FFRR 4.2sc