runway sweeper 48V battery 145cm cleaning width super-wide double motion front brush of 145cm no noise, high climbing ability L*W*H(mm)2100*1450*1250Turning radius (maximum / minimum) m3/1Weight(with/without battery cell)540/400Roller Diameter(mm)280Side Brush Diameter(mm)460Maximum Working Efficiency(M2/H)10800Cleaning Width(mm)1450Dust Box Volume(L)100Battery Cell(pcs)4Voltage(V)48Capacity(AH)85,100,150Charging Interval After Totally Discharging (H) 8Working Hours When Fully Charging (H)5,8,10Environment Temperature(°C)-20-50Noise(db)62Total power (W)2800