30A 12V/24V Charge Controller, Smart Solar Panel Charge Regulator with LCD Screen and 5V/3A USB Port, Suitable for Various Battery Types, Easy to Use

【High Adaptability】: Operating temperature: -35°C to 60°C, Battery voltage: Automatic detection 12V/24V, Charging current: 30A, Discharging current: 10A. USB output voltage: 5V/2A, Intelligent three-stage PWM charging, high efficiency.

【Safety Protection】: Dual MOS 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, and self-healing, without damaging the controller.

【Perfect Design】: The solar charge controller has a large LCD screen; the status and data are clear at a glance, and it offers comprehensive three-stage PWM charging management. It adopts an industrial-grade main control chip, high-quality materials, is environmentally friendly, and offers high efficiency.

【Wide Application】: Suitable for home, commercial, and industrial applications, etc., such as solar power generation systems, solar advertising panels, smart homes, smart irrigation, etc.

【Note】: To ensure battery life and safety, the controller must first be connected to the battery, then to the charging device, and finally to the solar panel. The disconnection sequence is the reverse of the connection sequence.