400W 18V Solar Panel Kit with 100A Controller USB DC Output for 12V Battery,Camp

Ready to use out of the box. Essential for safe and efficient charging. 🔌 DC5521 OUTPUT – DC output connects to compatible devices. • Max DC Output: DC 18V (rated). 📌 Actual Output: Labeled 400W (model number) – actual output is ~20W (Max: 5V 1A USB / 18V DC).