Quote:
Originally Posted by redpoint5
There's no way to answer your questions without measurements. How much power does your car draw for the number of accessories you intend to run with the engine off? What is the capacity of your car battery? What do you consider to be excessive wear and tear on the battery?
No free lunches, only tradeoffs.
Personally, I'm more interested in a virtual alternator delete, with smarts to turn on the alternator when voltage drops below some threshold.
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I'd consider excessive to be needing a charge every 1-2 weeks or a new battery each year depending on how much gas I'd save.