Features: The SD30CRMA MPPT Controller Charger Module offers efficient solar energy conversion with its advanced MPPT function, ensuring optimal charging for various battery types including Lithium, LiFePO4, and Lithium Titanate. Featuring adjustable voltage outputs and a maximum charge current of 1 amp, this multifunction module is suitable for a wide range of photovoltaic cells and batteries, making it ideal for diverse applications. Designed for outdoor enthusiasts, homeowners, and agricultural professionals, this charger module provides reliable power solutions tailored to different needs. Perfect for camping trips, home solar systems, and agricultural irrigation setups, the SD30CRMA ensures a stable power supply, reducing reliance on traditional power sources. With easy installation and real-time monitoring via LED display, users can effortlessly track charging progress, ensuring efficient energy management in any setting. Specifications: Material: PCB Type: 9V/12V/18V (optional) Size: about 17x45mm / 0.79x1.77 inch Package Includes: 1 x Charger Module Note: Please allow 1 to 3 cm error due to manual measurement; please ensure you are comfortable with this before purchasing. Due to differences between monitor displays, the picture may not reflect the actual color of the item.