Quote Originally Posted by geezer101 View Post
Add to it a battery with a good CCA rating like 660 or better - the biggest 12v battery you can stuff in there like a 13 plate. Guaranteed you will never suffer from sluggish starts or accessory issues.
I like AGM-type batteries; a Group 34 size fits the stock tray nicely. All the ones I've had lasted at least 5 years (no mean feat here in Tucson w/ summer highs above 110°F) and would have lasted even longer if I hadn't inadvertently deep-discharged them past the point of recovery.