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Old 12-09-2022, 12:59 PM   #18
Daryles
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Join Date: May 2019
Location: Alton
Posts: 2,654
M.O.C. #24086
Quote:
Originally Posted by TripleP View Post
I have a 2021 3761Fl and would like to consider switch to a lithium battery. I dont' know whether my converter will work, I have seen posts about switching the converter to lithium mode but don't know hot to do that either. Please help.
Ok, open your circuit breaker panel.
You will find a white tag with your converter model number on it. Example PD4575K18LS8 (mine).

Look up your model here (download the manual)

https://www.progressivedyn.com/power-converters-2/

It will tell you if it is lithium ready (comes with a FLA/ Lithium switch).

NOT the end of the world if it doesn't have a lithium switch.
I changed over to lithium batteries 3 years ago. I kept my original converter (not lithium ready).
That's ok. It gets it to about 90% State of Charge (soc). I use the Charge Wizard mode button to boost it before going boondocking. I also have 400W solar panels with my Victron 100/30 MPPT set to lithium mode. This gets me to 100% SoC.

Here's some good reading regarding lithium batteries.

How to find happiness with lithium batteries
https://www.solacity.com/how-to-keep...tteries-happy/
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