what brand of battery do you run?

Abodybomber said
Wally World Group 27, trunk mounted 8 years old, sits most of the time. Trickle charger goes on it, every 90 days.(Made by JCI-Johnson Controls Incorporated, Google it).

Xs 2. Sits in my 2005 Ram all winter (4 months of no use) and haven't had any problem in last 4 years.