Battery Isolator - Parasitic Current
Does the typical battery isolator subject the vehicle battery to any parasitic current when they're in the "cut-out" mode (secondary battery disconnected)?
Forum Discussion
otrfun wrote:MEXICOWANDERER wrote:Haven’t purchased one yet. This isolator (and many rebranded versions of it) appear to be very popular on Amazon.
ISOLATOR covers a large territory. Which type do you have??
Looks like that thing is not really an isolator and it could allow some draw from the starting battery, but if the starting battery voltage falls below 12.8 it does get isolated? Not clear. I don't really understand what that thing is good for, but more coffee might help.
