Getting a new 12' jeep tomorrow and first think I do is replace the crappy ass 600cca battery wit something strong. I had the sears version of Odyssey batter BUT Jeep decided to change it from a group 35 to a group 91. The Mopar Replacement is 48. Need help on something that is close to Odyssey, I don't care if it is another re-brand sears battery. As I have a winch and alot of electrical items on the jeep as well.