Hi,

I do a hell of a lot of winching. Warn xd 9500 winch
I keep going though batteries every 12 months, I have dual batteries and they are of the n70zz type.
Any recommendations on batteries that may last .
Have tried century and power charge batteries that the auto elec recommended,they weigh a ton, so I thought they would be good and are rated at 760 CCA.

But alias they have died also.

Cheers
Mike