Bosch S5 Battery

I'm going to replace the battery in my XK this weekend. It's a 2007 with ~34k miles. I bought it last summer with only 22k miles on it, so im sure the OEM battery had a lot of starts & short trips. I've noticed recently that the initial CCA seem to struggle in the morning. And being a bit experienced in the field, I know it's a good idea to replace a battery as old as this one at the first sign of issues since leaving it in there can damage other components (low amperage is particularly bad for the starter).

Upon doing some research... I've come to the same conclusion that most others have on these forums; there aren't many options!

I think I'm going to give the Bosch S5 Battery a shot. It's a direct replacement 94R series. Yes, I know a lot of guys are running the Optima.. i've run them before, but wanted a direct replacement for the XK and the series that already come with these vehicles are already very strong batteries.

http://rb-aa.bosch.com/boaa-sg/Produ...&publication=1