The built-in industrial microcontroller in this solar charge controller automatically recognizes 12V and 24V battery systems, with three-stage PWM charging to extend battery life. It features intelligent protection for overcurrent, short circuit, reverse polarity, low voltage, and overcharge, ensuring safe and efficient operation.

• Convenient Monitoring and Control An LCD display provides easy monitoring of the solar energy system's status and data. The controller includes light control and time control functions, adjustable load modes, and remembers user settings even if the battery is depleted.
• Dual USB Outputs With dual USB outputs of 5V/2.5A (max), this controller conveniently charges mobile phones, tablets, and PCs.
• Space-Saving Design Compact in size (133mm x 70mm x 35mm), this controller is easy to install in various locations without taking up much space.

Technical Specifications:

• Monitoring and Control: LCD display, light control, time control, remembers settings.
• Protection Features: Overcurrent, short circuit, reverse polarity, low voltage, overcharge, automatic recovery.
• USB Outputs: Dual 5V/2.5A (max).
• Dimensions: 133mm x 70mm x 35mm.
• Installation Notes: Not waterproof; install indoors or out of rain. Follow proper sequence for installation and deinstallation to avoid damage.
• Models and Solar Panel Input:
  • 10A:
    battery(12V):the max solar panel input is 25V 120W
    battery(24V):the max solar panel input is 50V 240W
    
  • 20A:
    battery(12V, the max solar panel input is 25V 240W
    battery(24V, the max solar panel input is 50V 480W
    
  • 30A:
    battery(12V):the max solar panel input is 25V 360W
    battery(24V):the max solar panel input is 50V 720W