The SKE Mini DC UPS (e.g., POE-532E/632E) is a compact, 8800mAh–10000mAh battery backup designed to provide uninterrupted, zero-transfer power to WiFi routers, modems, and CCTV cameras during outages. It features multiple DC outputs (5V/9V/12V) and PoE (15V/24V) to support various network devices, with overcharge, overload, and short-circuit protection for safety.