Just finishing up this new battery project. 900Ah of EPOCH, Victron MultiPlus II, Lynx Distributor and BMV-712 Smart Shunt. Runs my residential fridg and one of my A/Cs nicely. Needing some additional ventilation on the electronics, so plan to pull some air through the battery compartment exhausting on the electronics side with a 12V fan. Toughest part was the setup and cabling, happy with how it turned out. Time and patience were the key!