Would this be the information needed for the battery type parameters for Lithuim Iron https://www.canbat.com/how-to-charge-lifepo4-batteries/#:~:text=In%20order%20to%20fully%20charge,t%20charge%20it%20to%20100%25.
I have the same problem but dont know what I am doing, in Bendigo there is nobody that understands SMA, I found this which at least mentions LiIon batteries https://files.sma.de/downloads/Off-Grid-IS-en-33W.pdf