Originally Posted by sgtlm17
Yes we are are trying to determine if the house converter charges the chassis battery when plugged into shore power.
Here is what the Tech Support Rep from Precision Circuits said -
"Please visit our website for the 00-10021-??? Series of Battery Isolation products. Your BCC comes equipped with one of theses and functions the same."
Here is a link
to the operating manual for the BIM. My take on the BIM is that it WILL connect house and chassis batteries together when operating on generator or shore power under certain conditions - which is why sometimes the chassis battery shows 13.7 or so volts and other times 12.7 or so. Please keep in mind I have the MBS chassis and a BCC that looks like the attached PDF.