Di-Directional Isolator
So tired of replacing these,, Isolator What is the alternative.
Forum Discussion
MrWizard wrote:
bi-directional is a relay, whichever charge side gets to above 13.2v
Pulls in the relay to charge the other side
Uh. no. Bi-Directional is a control board. When one of the batteries gets up to (I will accept your 13.2 volts) it tells the relay to pull in.
But the Control board is what makes it bi-directional
Mono-directional do not have a control board. they just read the ignition lead.
