In looking at the same issue. I have found that it is suggested to get a DC-DC Charger. AKA a Lithium Battery Isolation Manager. The lithium battery will take all the current it can and overload the alternator. So there will need to be a way to limit the amount of charge going to the battery from the alternator.
I can't claim to be an expert on this. It is something I came across that I have not seen a lot of talk about.
I think that same line from the alternator to the coach battery is used to supply the current for using the coach battery to start the engine if the bypass switch is selected (engine battery dead). I'm not sure how that current flows the other way in that case. Plus it would need to be more than what the current limit is. Hope that make sense.
John
__________________
John - Vadnais Heights, MN
Thor ACE 29.3 (No outside kitchen) 2017
ARS - KØTG
|