Victron SmartSolar MPPT RS 450/200-MC4 — 200A Dual-MPPT Solar Charge Controller, 450V PV (48V Only) Long Strings Off-grid cabin with residential panels

Off-grid cabin with residential panels — 24V or 48V system with 2–3 residential 280–400W panels

Can networking port that enables parallel/synchronized operation of multiple charge controllers in larger systems

Connects to your phone or tablet via Bluetooth and the free VictronConnect app — see real-time state-of-charge

The right pick when input and output share a common chassis ground (which is true for almost every vehicle build)

Victron SmartSolar MPPT RS 450/200-MC4 — 200A Dual-MPPT Solar Charge Controller, 450V PV (48V Only) Long Strings Off-grid cabin with residential panelsThe Victron SmartSolar MPPT RS 450 200 MC4 is the flagship solar charge controller in the Victron lineup a string inverter class MPPT designed for large residential and commercial off grid installations. 200A of charge current, 450V max PV input, and two independent MPPT trackers, allowing you to run two separate panel strings with different orientations or wattages on a single controller. 48V battery only. MC4 PV connectors pre installed. This is not