My dual battery set up has a simple isolater. If Im using my fridge it will keep one good battery available for starting.
After consultation with my auto electrician I went with a simple type .He says the more complicated ,the shorter the lifespan.
As soon as you get machines to do your thinking ,you run into trouble
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HZJ75 cab chassis 95 model ,stocker
FJ73+1HZ Diesel NEW GEARBOX
1HZ =same power as 3F with 30% better fuel economy
2in Dobinsons lift.Powerdown adj shocks
33 in BFG A/T
HJ61 with slidin windas
regrettfully SOLD:(
Volvo 740 GL