LED Tube Emergency Driver with External Battery Pack

This LED tube emergency kit with battery it's suitable for 3W to 40W led tube and other led lights,emergency driver is 100% full power output emergency driver,the LED emergency driver emergency time is 60mins to 300mins according to the power of led lights required.LED tube emergency kit is being charged when AC power works, when fully charged, the circuit will protect the battery from over being-charged, and the emergency is standing by as soon as the battery is fully charged.The battery will be changed to supply power while the AC power fails and make the LED lights work and light up the way for people to escape and dismiss in order.   Product Specification: Model: EM-40 Material: fireproof PC Power for: 3-40W(Max42W) Battery: li-ion 18650 11.1V 4400mAH Charging time: 24 hours Size: Driver:182*30*25mm.Battery:235*41*35mm Charging power: 5W Standby power: 0.5W Input voltage: AC85-265V Output Voltage: DC220-230V Emergency Luminous flux: 100% Emergency time: 60…