Cordless Concrete Vibrator, Battery Included, Voltage 18.0 V, Shaft Length 48 in, Head Dia. 1 in, No Load RPM 13,000 RPM, Cordless Tool Battery Type Li-Ion, Series LXT, Battery Included 38XU33, Battery Pack Replacement 4NNN2, Battery Capacity 5 Ah, Length 58 1/2 in, Includes (2) Batteries, Charger and Tool Case