Hello.
I’m viewing a Legacy EliteII tomorrow. The batteries died over the winter due to snow covering the panels. The seller has put in a cheap replacement battery. Albeit, the higher wattage items I will use shore power, I’d like to install a robust lithium self heating battery for the Oliver. I know on the website there is a branded lithium upgrade but I’d like to customize the system. Has anyone in these forums or elsewhere replaced there electrical with Victron components or some other system? I’d like to hear suggestions and feedback. My current system in my tow vehicle is Renogy 200ah with a 30A dc to to dc and 100w panel.