HammaMan
Well-known member
Yes, it's 4ga. It's barely got any warmth to it after 10m of 100a draw. Upon closer inspection the DC/DC is behind the battery isolator so that's why there's no voltage fluctuation on engine start. All of the truck's circuits sit behind the battery isolator.Sorry for the confusion, I'm aware of the differences, I was just trying to simplify since most people are familiar with lipo. No Worries.
That's exactly what its doing. Defiantly likes to cycle the battery. Especially with the shorter trips, the PB would see a great improvement if it ran a lithium main and AUX batt. As you said, The DCDC can supply huge amounts of power, Couple that with a fast charging Lithium battery and should have no trouble topping off day to day in a few mile drive.
Have you checked the size of the wire supplying the AUX battery? Its intended more as a system maintainer. With the increased ability to supply and absorb power, Can the existing power wire hold up to that?
There's you a better understanding of the charging / batt config @Snakebitten
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