Projecta SC550 50A Bluetooth MPPT Solar Controller

A high-capacity lithium-compatible MPPT solar controller for larger fixed solar arrays in canopies, caravans, motorhomes and off-grid auxiliary battery systems.

• 50A maximum charging current
• 12V and 24V battery systems
• Lithium, AGM, GEL and wet-cell charging profiles
• 100V maximum solar open-circuit input
• Up to 800W solar input on a 12V system or 1600W on 24V
• Bluetooth smartphone monitoring
• High-efficiency MPPT charging
• 5-year manufacturer warranty

Best suited to: larger multi-panel solar systems. For a single 100–200W vehicle panel, choose a smaller matched controller or connect through a compatible DC-DC charger with solar MPPT input.

Confirm panel array voltage, short-circuit current, cable size and circuit protection before installation. The controller is rated IP20 and should be installed in a protected, ventilated location.