Upgraded 30A PWM Solar Charge Controller 12V and 24V An upgraded 30 amp PWM solar charge controller with automatic 12V or 24V system detection, an adjustable LCD display, dual USB output ports, programmable timer settings, and automatic parameter setup. Designed to manage solar panel charging and scheduled load control in small to medium off grid systems. Key benefits Reliable charge management: PWM regulation controls charging current to prevent overcharge and reduce battery stress. Simple setup and monitoring: an adjustable LCD display shows system status and lets you change settings without extra tools. Flexible power for devices: dual USB ports provide convenient 5V USB charging for phones, lights, and accessories. Scheduled load control: built in timer settings let you automate lights or other DC loads to save battery capacity. Versatile compatibility: supports both 12V and 24V systems with automatic detection for easy integration into existing setups. What it solves Eliminates manual switching between system voltages by detecting and adapting to 12V or 24V automatically. Prevents battery overcharging and uncontrolled discharge through regulated PWM charging and programmable load timing. Replaces multiple controllers and separate timers by combining charge regulation, monitoring, USB charging, and timer functions in one unit. Key features and attributes Rated charge current: 30A continuous. System compatibility: automatic 12V or 24V detection and operation. Charging method: PWM solar regulation for steady charging control. Display: adjustable LCD for system information, configuration, and status feedback. Outputs: dual USB output ports for device charging. Timer: built in programmable timer setting for scheduled load control. Auto parameter: automatic setup of key charging parameters for simpler commissioning. Design: compact form factor suitable for panel, battery, and load connections in small to medium installations. Typical use: suited for solar arrays with panels and batteries where centralized monitoring and scheduled load control are required. Practical applications Off grid RV or camper: manage solar charging to your house battery bank, charge mobile devices via USB, and schedule interior or exterior lights to operate only during chosen hours. Remote cabin or shed: maintain battery charge from a small panel array, monitor system status with the LCD, and use the timer to automate lighting or ventilation fans. Marine and small boat systems: control 12V or 24V battery charging from solar panels, provide USB power for navigation aids and phones, and set timers for deck or cabin lights. Technical summary Continuous charge current: 30A Voltage systems supported: 12V and 24V automatic detection Charging type: PWM Display: adjustable LCD for status and configuration USB: dual USB output ports for device charging Timer: programmable timer setting for load control Auto parameter: automatic parameter configuration for easy setup This controller provides a compact, multi function solution for managing solar charge, powering small DC loads on a schedule, and supplying USB charging in 12V or 24V systems.