400W MPPT 24-85V Solar Charge Controller with Waterproof LCD Display and Voltage Adjustment

Discover our MPPT solar charge controller, an essential device for optimizing the energy from your photovoltaic panels. With a compact size of approximately 120 x 80 x 40 mm (4.72 x 3.15 x 1.57 inches) and weighing 485 g, it combines performance and robustness. Its **real-time MPPT tracking function** intelligently adapts to solar panels with different voltages, constantly maximizing energy harvesting. Thanks to its **high conversion efficiency (≥95%)** and synchronous rectifier structure, it excels even in low-power charging environments. Versatile, it offers an **adjustable output voltage (24-85V)** and is compatible with various battery types (lead-acid, lithium, etc.). Its casing benefits from **IP66 protection**, making it waterproof, dustproof, and shockproof for outdoor use in temperatures ranging from -40°C to +65°C. Safety is paramount with **multiple protections**: LED display of voltage and current, protection against short circuits, overheating, undervoltage, and overcurrent. It supports a PV input power of 200W, 300W, or 400W (starting voltage 18-55V) with a maximum charging current of 15A to the battery. Ideal for a **wide range of applications**: controllers for solar streetlights, solar chargers, solar-powered electric bikes and tricycles, solar toy cars, home installations, or monitoring systems. Your order includes: **1 x Solar Battery Charge Controller** and **1 x User Manual**.