If I can fit one in, I'll be putting the same battery I have in my other 4WD's. When the dollar was good against the USD$, they were cheap too! And if they last in a bulldozer rattling away all day.... however you can only get them from a Caterpillar parts distributor.
They are rated at
-18DegC too, not +20DegC like a lot of the others rate at.
Stainless steel threaded bolt terminals, so a little bit of work to convert, but once done, no battery terminal problems ever again.
Caterpillar '175-4390', 1000CCA (yes,
@ -18DegC!!), 180RC, 90Ah.
There is also a
175-4370: 825CCA, 190 RC, 100Ah. If you don't have a second battery system and are running fridge, etc, from the main battery, this one would be a bit better.