The only battery that Optima will warranty for use in a Jeep with a winch is the Yellow Top. I actually have two of them in mine using the Mean Green battery tray.
Due to their cost I think I would use plain old flooded cell in the vehicle. I would only consider the yellow top for the house batteries if 6volt golf cart batteries would not fit or the batteries need to be mounted on their sides.
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Alvin/KB7VHI
2002 35R Southwind, W22 8.1L Vortec UltraPower, 19.5' wheels
Toad: Wrangler, lifted and on 35" tires
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