Battery Operated Grease Gun Operating Pressure 400 Bar / Max delivery Pressure 680 Bar Delivery Rate: 150gm /min Approx.  High Performance Battery: 2000mAh / 20V Complete with: 2 lithium-ion Batteries, M10x1 High Pressure Hose with anti-kink spring, M10x1 4 jaw precision coupler, 230V battery charge