Enhance your solar lighting system with this high-performance Solar Lamp Control Board set, designed to efficiently manage and optimize battery charging and lighting control. Suitable for a variety of battery types including 3.2V, 3.7V, 6.4V, 7.4V, 11.1V, and 12.8V, this solar controller intelligently detects changes in solar panel voltage to regulate output, ensuring safe and effective charging. Key Features: · Wide Battery Compatibility: Supports multiple battery voltages (3.2V, 3.7V, 6.4V, 7.4V, 11.1V, 12.8V), providing flexible application for various solar lighting setups. · Energy-Saving Automatic Control: Charges during daylight hours, automatically turns lights on at night, and switches off at dawn, maximizing energy efficiency and reducing electricity consumption. · Broad Application Range: Ideal for solar lawn lamps, landscape lamps, garden lamps, corridor lamps, DIY street lamps, and other solar lighting projects. · Complete 4-Pack Set: Includes 4 solar lamp controller modules, offering excellent compatibility and sufficient quantity for easy installation, use, and replacement. · Compact and Stable Design: Features a compact size for convenient installation, stable performance with minimal interference, ensuring reliable operation in diverse environments. Specifications: · Item Type: Solar Lamp Control Board · Solar Panel Maximum Input: 6V <80W, 10V <120W, 18V <200W · Maximum Withstand Charging Current: <15A · Maximum Withstand Discharge Current: <5A Package Includes: · 4 x Solar Lamp Control Board Modules This Solar Lamp Control Board set provides an efficient and reliable solution for managing solar-powered lighting systems, combining intelligent battery compatibility, automatic energy-saving functions, and durable design to enhance the performance and longevity of your solar lighting installations.