It can automatically detect mains power failure and switch to emergency power mode instantly, with minimal transition time to keep lighting continuous. Equipped with a high-quality rechargeable battery, it features efficient charging under normal mains conditions. The battery provides reliable power during outages, with protection functions against overcurrent, short circuit and undervoltage.
It supports a wide input voltage range of 85-265Vac and a frequency range of 45-65Hz, adapting to different power grid conditions. In emergency mode, it can adjust output power as needed. For instance, when the rated mains output power is less than 100W, the emergency load can be less than 4W, meeting 3-hour emergency lighting requirements.