DC Mode 2x8W/T5 Fluorescent Tubes Emergency &Automatic light-up Wall Mounting Test Function Button External Fuse Device Single or Double Tubes Built-in 6V4Ah Lead-Acid Battery Full Charge:Approx.24hours Duration:Approx. 3hours/2 tubes; 6hours/1 tube Dimension:44*41*34cm/12pcs N.W.:19.5Kgs G.W.:21Kgs 5880pcs/20'GP 13800pcs/40'HQ
