Discover the ultimate solution for your off-grid adventures with the National Luna Portable Power Pack. This compact and removable battery box is designed for modern vehicles, offering seamless compatibility with the Dual Battery Controller. Equipped with new features like USB charge ports, additional DC output, and a National Luna 5 Charger Input, it ensures your 12-volt appliances are always powered. Ideal for powering refrigerators, pumps, compressors, and more, the built-in split-charge isolator and battery monitor provide automatic operation and safety warnings. Enhance your setup with the optional Dual Battery Controller for dashboard monitoring and AUX battery override. Explore the great outdoors with confidence and reliability. Learn more about installation and features by downloading the manual or watching our informative videos.