dual battery help

[greasemonkey2014]

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[TylerZ281500]

thats what i was thinking yall menat. is everyone in agreeance with that? i assume the isolator and solenoid are the same thing?

also the alternator charges both batterys then? or if the one dies i just put it on the trickle charger?

 

[greasemonkey2014]

When he switch is on the alternator will charge both batteries.

 

[TylerZ281500]

so what does it do when the switch is off dont think im fully understanding it

 

[dave_erald]

I would just run painless wiring's kit. Simple, runs itself and warranty. And instructions to boot.

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[greasemonkey2014]

When the switch is off the battery is disconnected. When it is on the battery is connected


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[TylerZ281500]

I would just run painless wiring's kit. Simple, runs itself and warranty. And instructions to boot.

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link???

When the switch is off the battery is disconnected. When it is on the battery is connected


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so with switch on and engine off your using the second battery when its on and the vehicles on it charges both?

 

[greasemonkey2014]

When the switch is on you are using or charging both. When the switch is off you are only using/ charging the original battery


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[thz71]

So is there any reason not to just run the batteries in parrallell? With no switches or solenoids? Itd charge both at the same and drain both at the same time?

 

[great white]

The marine world already has a solution for this:

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Where the outboard is you would put the alternator.