TECHNICAL SPECIFICATION: Nominal Battery Voltage: 2 x 18 V, Voltage LXT: ?, No load speed: 3600 min??, Width of Mowing Deck: 43 cm, Mowing area: 475 – 950 m?, Mowing Height: 20 – 75 mm, Continuous Run time 18V, 5.0Ah battery: 30 min, Continuous use 18V / 6.0Ah: 36 min, Collecting Box Capacity: 50 L, Cumulative: ?, Sound Power Level (LWA): 93 dB(A), Sound Pressure Level (LpA): 80 dB(A), Noise Uncertainty (K Factor): 3 dB(A), Vibration Level (3 axes): ? 2.5 m/s?, Vibration Uncertainty (K Factor): 1.5 m/s?, Tool weight with battery (EPTA): 17.8 – 18.4 kg, Product Dimensions (L x W x H): 1450 – 1490 x 460 x 950 x 1020 mm, Dimensions, foldable: 490 x 460 x 910 mm, Battery Chemistry (Ni-Cd / Ni-MH / Li-ion): Li-ion, Supplied with battery. USER BENEFITS: Battery protection circuit protects against overloading, over-discharging and over-heating.