30A Solar Charge Controller with Builtin Microcontroller Manage solar panels and batteries automatically with a builtin industrial microcontroller that stores user settings and keeps the system running without manual resets. This controller is designed for reliable charging, system protection, and convenient device charging. Key benefits Automatic system management: Builtin microcontroller controls charging and load operation so the system runs reliably without constant monitoring. Memory of user settings: Parameters remain stored even if the battery is fully discharged, eliminating the need to reset the controller after a battery outage. Device charging on the go: Dual USB outputs provide 5V 2.5A maximum for charging phones, tablets, and PCs. Enhanced battery life and efficiency: Intelligent protection functions reduce risk of damage from incorrect conditions and help extend battery lifespan while maintaining system efficiency. Clear monitoring and easy configuration: LCD display shows system status and data, and allows straightforward mode switching and parameter setup. Main features Rated current: 30A System compatibility: 12V and 24V systems USB output: Dual 5V 2.5A maximum for mobile devices and small electronics Display: LCD display for status, measurements, and parameter configuration Control: Industrial microcontroller for stable automatic management and parameter memory Protections: Overcurrent protection, shortcircuit protection, inverse connection protection, low voltage protection, overcharge protection Practical applications Home backup power: Combine with solar panels and a battery bank to manage day to day charging and protect batteries for lighting, small appliances, and device charging. Small commercial installations: Use in kiosks, shops, or remote offices to control solar charging, protect batteries, and provide USB charging for customer devices and equipment. Industrial or field equipment: Manage battery charging and protect equipment in remote monitoring stations, field test setups, or temporary installations. What you will get A 30A solar charge controller that automates charging and load control, remembers user parameters, displays system status on an LCD, supplies dual USB charging, and delivers multiple layers of protection to support safer, longer lasting battery operation.