Solar Panel Controller 12V 24V 30A Battery Regulator with LCD Backlit Display, Multiple Protection Features, USB and Four DC5521 Outputs, Adjustable Charging Parameters What this product does Regulates solar panel charging to protect and extend battery life for 12 volt and 24 volt systems. Provides clear system monitoring through an LCD backlit display for real time status of charging, voltage and current. Supplies auxiliary power via one USB port and four DC5521 outputs for small loads and accessories. Key benefits customers need Reliable battery charging: Prevents overcharge and maintains correct charging profiles by letting you set or adjust charging parameters. Simple monitoring and control: Backlit LCD makes system status, battery level and charging mode easy to read at a glance. Multidevice support: Built in USB and four DC5521 outputs let you power lights, pumps, fans or other DC accessories directly from the regulator. Protection and peace of mind: Built in protection features guard the system against common electrical faults to reduce the risk of damage. Standout features Automatic 12V or 24V detection for easy installation into different systems. 30 amp maximum charging current suitable for small and medium off grid installations. Adjustable charging parameters to match system and battery needs, improving battery performance and longevity. LCD backlit display for clear readout in low light conditions. Multiple output ports including a USB and four DC5521 sockets for versatile accessory connections. Typical applications Off grid cabin or tiny house: Manage solar charging for house batteries while powering lights, USB devices and small appliances. Recreational vehicle or camper: Charge the onboard battery bank and run fans or interior lights with accessible DC outputs. Remote equipment or site power: Keep telecom, security, or monitoring devices powered and protected in remote locations. Compatibility and installation notes Designed for solar PV charging of 12 volt and 24 volt battery systems and common DC accessories using DC5521 connectors. Simple wiring layout and automatic voltage sensing reduce installation time. Follow standard safety practices and wiring recommendations for battery and solar systems. Performance and reliability Up to 30 amps charging current provides solid performance for small to medium systems. LCD monitoring plus adjustable charging parameters give precise control over charging behavior. Multiple protection features help maintain system stability and reduce maintenance needs. What you get A 12V 24V autosensing 30A solar charge regulator with LCD backlit display, USB port and four DC5521 outputs, and adjustable charging settings for flexible system setup.