My batteries are about shot and I am thinking of going to lithium batteries. I 
have to say I thought I knew this stuff and it seems massively confusing with a 
ton of directly contradictory information. One big issue seems that if the BMS 
disconnects for any reason, that will do a lot of damage to your alternator and 
perhaps other equipment too. Add to that my regulator does not have a specific 
lithium setting, I would need to get into the custom menus and try and make one.
What seems to be the best bet is just to connect the alternator to the start 
battery and use a DC-DC charger to charge the lithium bank. Some of them also 
take solar input, so that saves me buying a solar controller with lithium 
settings, which is something else I don’t currently have.

Joe
Coquina
Thanks to all of the subscribers that contributed to the list to help with the 
costs involved.  If you want to show your support to the list - use PayPal to 
send contribution --   https://www.paypal.me/stumurray  Thanks - Stu

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