I agree, Optima batteries are probably the way to go if you can afford them. I ahve had good luck with interstate batteries as well. My Pajero came with Panasonic but not sure if they are the originals. They seem to have plenty of CCAs for the winter. Most important is the max number of cold cranking amps that you can put in though. If your Pajero is like mine, it hates you when it's cold.

"WE ARE ALL A PRODUCT OF OUR OWN DECISIONS"

92 Mitsubishi Pajero XR 2.5 TD (SOLD and feeling lost without it)
OME Suspension
American Racing steel Wheels with
Dick Cepek FCII Tires