Accurate: Equipped with an industrial-grade main control chip and 16-bit AD sampling, it accurately displays real-time temperature, charging/discharging current, and clear power generation data. Efficient: Features automatic MPPT tracking charging for high efficiency, with continuous 2-way tracking during the charging process. LCD Display: Allows adjustment of charging/discharging parameters, providing clear status and data. Conveniently switch modes and configure parameters. Safe To Use: Built-in overheating, overcurrent, short circuit, open circuit, and reverse connection protection. Automatically recovers after fault resolution without equipment damage. Long Lasting: Utilizes a bidirectional MOS tube anti-backflow circuit and high-power charging mode, ensuring ultra-low heat generation. Item Type: Solar Charge Controller. Product Material: ABS. Weight: Approx. 340g / 12oz. Package Includes: 1 x Solar Charge Controller, 1 x Manual. Color: As shown in the image. Customer Satisfaction: We prioritize our customers. For any product issues (e.g., damage, incorrect quantity) after delivery, contact us immediately for assistance.