DescriptionUniversal 5w to 20w LED Emergency Pack 4000mAh LTEM40The LTEM40 emergency pack charges when AC power is present. When fully charged, the circuit will protect the battery from over-charging and the emergency pack will enter stand-by mode. As soon as the AC power fails the battery will supply power to the LED lights.It can be used in public places to ensure LED lights work normally when mains power fails suddenly because of fire, earthquake, etc.5-20W LED emergency driver.Working Voltage: 176-265V/AC.Emergency Output Voltage: 230V/DC.Luminous Flux on emergency: up to 1000lm.Applicable to LED lamps with internal Integrated Circuit (IC) driver. (This device CANNOT be used for LED lights with Resistive Circuit (RC) driver).IP30 protection level.Safe Voltage OutputOverload protection: timely protection when power exceeds 50% of rated power.Short circuit protection and no loading protectionHigh efficiency and low temperature extended lifespan ( > 50000 Hours).External test button and three-color LED indicatorSelf-check function with annual and monthly inspection.Compact size, convenient for installation and maintenance.Fire-resistant plastic housing made of a fire-resistant PC.Battery features:High capacity Lithium-Ion battery with overcharge and over discharge protection.High temperature resistant battery11.1V Lithium-ion 6 cell battery pack 4000mAhSimple plug-in connectionSelf-Check Function:Monthly inspection: The system simulates a power outage every 30 days for 35 seconds. It will quit and return to the mains power state automatically if there is no fault.Annual inspection: The system simulates a power outage every 365 days and for 3 hours or until the battery power is dissipated. It will quit and return to the mains power state automatically if there is no fault.
