Welcome to our store! 1. Accurate: Industrial-grade main control chip, 16-level AD sampling accuracy, accurate real-time display of temperature, charging current, and discharging current, and clear power generation at a glance. 2. Efficient: Automatic focusing MPPT tracking charging, high charging efficiency, non-stop charging process detection, 2-way focusing tracking. 3. LCD Display: Adjustable charging and discharging parameters. Lets you know the status and data. You can also easily switch modes and parameter configuration. 4. Safe to Use: Built-in overheating, overcurrent, short circuit, open circuit protection, reverse connection protection, when the fault is eliminated, the controller automatically restores without damaging the equipment. 5. Long-lasting: Bidirectional MOS tube anti-backflow circuit, high-power charging mode, ultra-low heat generation. Item Type: Solar Charge Controller Product Material: ABS Weight: Approx. 340g / 12oz 1 x Solar Charge Controller 1 x Manual Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.