VEVOR 24 PCs Commercial Emergency Light LED Exit Lighting Fixture Backup BatteryVEVOR 24 PCs Commercial Emergency Light LED Exit Lighting Fixture Backup Battery Secure & Reliable Emergency Lighting 180 Minute Continuous Lighting Built to Last Ceiling or Wall Mount Versatile Applications Complete Accessories Item Model Number: AX XFYJD 001,Rated Power: 3W,Emergency Lighting Time: 180 Minutes,Product Dimensions: 12. 2 x 3. 9 x 4. 1 in 310 x 100 x 105 mm,Battery Type: 1800mAh 3. 7V Lithium Battery,Net Weight: 26. 5 lbs 12 kg,Rated