Auto Focus Tracking The 30A MPPT solar charge controller utilizes innovative MPPT technology with a high tracking efficiency of up to 99%. Multi-function LCD Display The multi-function LCD provides an intuitive display of system information. It features adjustable charging and discharging parameters and allows for convenient ultra-wide charging adjustments. Reliable Protection This product offers protection against over voltage, short circuit, overload, over charge, and over discharge. It features auto focus MPPT tracking charging, delivering high charging efficiency with continuous detection during the charging process and bi-directional focus tracking. Industrial-grade Master Chip The device is equipped with a master chip that offers 16 AD sampling accuracy, providing a precise real-time display of temperature, charging current, and discharging current, allowing for an overview of power generation. NOTE 1. The size of the product is measured manually, and there may be a 2-3mm error due to factors such as different measurement tools and techniques. 2. The product images are taken in kind; however, differences in photography, lighting, color deviation, and personal interpretation of color may lead to some color variations between the actual product and the photo. The color is subject to the actual product. 3. Please handle our products with care.