SpecificationsBattery chemistry: XR Li-IonVoltage: 18VBattery Capacity: 4.0 AhOutput Pressure: 690 bar, 10,000 PSIFeed Rate: 147 g/minGrease Type: Up to NLGIGrease Capacity: Bulk: 453 g, Cartridge: 400 gHose Length: 1000 mmDimensions: Height: 230 mm, Length: 390 mm, Weight (incl. battery): 3630 gSound Pressure: 76 dB(A), Sound Power: 87 dB(A)Hand/Arm Vibration: <2.5 m/s²Vibration Uncertainty: 1.5 m/s² SKU: DWT.DCGG571M1.220 Brand: DEWALT Country of Manufacture: China Supplier Part Number: DWDCGG571M1-220 Voltage Rating: 18 V Unit of Measure: PCS