Hi guys.I have tried to run a test on my apex netune system.I have a gel battery connected to the sinus inverter.The problem is when power failure the apex wont notice as as sinus converter provide power from the gel battery straight away so on my apex neptune all lights etc still work and drain the batterry so quick.What do I need to add to make the apex now that the inverter turn on so my light and other not needed stuff to go off till the power is back on....
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