HUSQVARNA 530iBX BATTERY AND BATTERY CHARGER EXCLUDED Technical data: Battery voltage : 36 V Battery type : Li-Ion Nozzle air flow : 12.4 m/min Air speed : 49.6 m/s Air speed (round nozzle) : 49. 6 m/s Guaranteed sound power level (LWA) : 91 dB(A) Measured power level : 90 dB(A) Sound pressure level at operator's ear : 77.6 dB(A) Motor type : BLDC (brushless) Product dimensions WxDxH : 57 x 15.5 x 27 cm Hose diameter : 71.2 mm Weight without battery : 2.9 kg HUSQVARNA SR