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colin-maslen avatar image
colin-maslen asked

I have 12 x 24V/180Ah Lithium in series parrallel to provide 48V with capacity 1080AH. What limits can I set the auto start generator at? Start generator charging at 40% and finish charging at 99%?

battery charging
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1 Answer
Paul B avatar image
Paul B answered ·

This is up to you as a whole and will depend on your requirments


I dont know the size of the inverter you are using and what you are using to trigger autostart ie a venus GX or CCGX

Generator Autostart is NOT cut and dried as it depends on a lot ov variables.

myself I use a Venus GX to trigger Autostart and Stop and also use quite hrs as well


I use voltage set to start at 50 volts and stop at 55V


I use voltage as this is ALWAYS correct you can also use SOC but this is not 100% so maybe use both, but you will have to monitor WHY the gen started for a while to get your head around the reason for the start and adjust that parameter as needed.

I suplement this with

inverter overload on

Inverter Hi temp on

and AC load level ??? depends on your inverter



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