It is widely used in the military, rescue organization, private clinic, and areas where the power supply is not stable or lack electricity. It is used primarily to field operation lighting and emergency operation lighting.Weight: 45KG(Including Packing Case) Packing Case Szie: 800*600*350mm LED lamp source: illuminance40000LX, work Area Exotherm less than5º, Maintenance-free lead-acid battery.