3 hours emergency time backup LED emergency kit

LED emergency power supply is an emergency power supply developed for lighting products. When the power supply is normal, the module charges the battery, and at the same time directly switches the mains power to the module output to supply power to the rear LED lamps; when the mains power fails, the module starts the emergency power supply function, which is powered by the battery, limiting the maximum output power to Power is provided by the rear LED lamps. It has battery management function, and has overcurrent, short circuit and battery undervoltage protection and battery undervoltage alarm functions in emergency state. When the mains is powered, the TEST switch can be used to test whether the emergency function is normal.   Product Description Power  5-36W Battery  11.1V  Emergency switch t…