Battery bank Maximum solar array Typical setup 12V ~1440W 5× 300W residential panels (uncommon at 12V) 24V ~2880W 9× 350W residential panels 48V ~5760W 15–18× residential panels in series-parallel strings Maximum PV open-circuit voltage: 250V
16A pedestal) to handle high-draw moments like AC startup
50/60Hz AC input cord NEMA 5-15 (included) Charge output current 12A Number of outputs 1 (single output) Battery voltage 24V Charge algorithm 7-stage adaptive Battery chemistry AGM
Whole-home backup — grid-tied with battery backup for outages including AC
Input voltage range 10–30 VDC Output voltage 12V (adjustable 10–15V) Rated output current 30A Rated output power 360W Efficiency 87% (max) Galvanic isolation Yes (isolated input/output) Bluetooth Built-in (VictronConnect) VE
Victron MultiPlus-II 12/3000/120-50 120V Inverter/Charger — Pure Sine Wave, 120A Charger (12V) 80A Battery bank Maximum solar arrayThe Victron MultiPlus II 12 3000 120 50 120V is the go to 12V inverter charger for RVs, vans, boats, and off grid cabins 3000VA of pure sine wave output, a powerful 120A multi stage battery charger, and a 50A transfer switch in one unit. It combines the features of the MultiPlus and MultiGrid lines, with an external current transformer option for PowerControl PowerAssist with external current sensing (max. 32A) and built in anti islanding. Key