【High Adaptation】: Working temperature: -35°C to 60°C, Battery voltage: 12V/24V automatic detection, Charging current: 30A, Discharge current: 10A. USB output voltage: 5V/2A, intelligent three-stage PWM charging, high efficiency. 【Safety Protection】: Double MOS anti-backflow protection, low heat generation and low failure rate. It can implement built-in overcurrent protection, short circuit protection, open circuit protection, reverse connection protection, self-healing, without damaging the controller. 【Perfect Design】: The solar charge controller has a large LCD display, the status and data are clear at a glance, and comprehensive three-stage PWM charging management. It adopts industrial-grade main control chip, high-quality materials, environmentally friendly, and high efficiency. 【Wide Use】: Suitable for home, commercial, industrial applications, etc., such as solar power generation systems, solar advertising boxes, smart homes, smart irrigation, etc. 【Note】: In order to ensure