Quote:
Originally Posted by Ahdmeyer
thanks for the replys yes the model is a pd4575k18ls8 thats what i was going by thinking i could change to lithium. it says it is good for lithum by flipping the switch. so Daryles you apparently have the same situation. same model and same batteries. do you manually change the input voltage using the mode button then and let it go for the 4 hours then it defaults back to 13.6? Iif that works for you i guess i could do the same thing. if not i was looking at a victron blue smart ip 65 to set up for a charger. i have to do something to get the batteries to close to 100% or just below otherwise i have these lion batteries that are not getting full charge. thanks for all the help guys
al meyer
3931fb
az
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Yup. I used the boost mode button to top off the batteries before going boondocking. Then I installed 400W of solar panels. The solar panels keep them topped off now.
This write up explains everything that I did.
https://www.montanaowners.com/forums/showthread.php?t=83767&highlight=charger