General description The MUMU 12V/24V 30A PWM Solar Panel Charge Controller is designed for a wide range of applications including solar power generation systems, smart homes, solar chargers, solar ventilation systems, solar light boxes, solar advertising signs, and solar warning lights. It is also suitable for use in homes, offices, and industrial settings. Technical specifications Charging current: 30A USB output: maximum 5V/2A Battery voltage: 12V/24V (automatic detection) Size: 133 x 70 x 35 mm Weight: 132 g Powerful Functions LCD display Remote control One-button operation Full battery automatic separation Automatic memory and data storage Built-in industrial microcontroller for setting charge and discharge parameters Multiple Protection + Light Control Time Control Overcurrent protection Short circuit protection Reverse polarity protection Dormant protection (automatically restored) Light control time adjustment for discharge based on sunlight and time PWM Control Charging