Portable outdoor uninterruptible power supply

The portable outdoor uninterruptible power supply (UPS) provides reliable power for outdoor use, featuring multi-source charging, battery storage, management, and smart discharge functions. It supports external battery charging with built-in 48-cell 18650 cylindrical batteries that can be quickly and easily disassembled into individual cells. The external USB port charges devices like smartphones, while the aviation model connector supplies power to external batteries and other equipment. The DC5521 interface connects to external solar panels, hand-crank generators, or mains adapters for power supply. Additionally, the SDC interface enables fast charging and can be connected to an inverter to power AC devices.