Battery type Li-Ion Battery voltage 36 V Motor type BLDC (brushless) Lubricants Oil tank volume 0.42 US pint Oil pump type Automatic Oil pump capacity 0-200 ml/min Vibration & noise data Equivalent vibration level (ahv , eq) front / rear handle 2/2.4 m/s² Sound pressure level at operators ear 93 dB(A) Sound power level, guaranteed (LWA) 106 dB(A) Cutting equipment Recommended bar length, min-max 10"-14" Chain speed at max power 65.62 fts Overall dimensions Weight (excl. battery and cutting equipment) 5.29 lbs