This is the latest "E" version of the Multi Pro 12 - it includes an air valve and a Lithium Ion Battery Compressor to pressurize it. Battery-operated sprayer, manufactured under high standards of quality, robustness, reliability and safety. Must be used with chemical agents with surfactant properties (surface active). This is the latest "E" version of the Multi Pro 12 - it includes an air valve and a Lithium Ion Battery Compressor to pressurize it. The same unit is also available WITHOUT the battery compressor as the "Multi Pro 12+" Battery-operated sprayer, manufactured under high standards of quality, robustness, reliability and safety. Must be used with chemical agents with surfactant properties (surface active). The Battery Compressor Pack includes: The 18V Ion-Lithium battery with charge indicato The battery charger Two straps for attaching the battery to the sprayer´s tank Technical information Valve Tared at 3.5 bar / 50psi depressurizable with automatic depressurization option Hose 1.5m / 59 inches Standard nozzles Adjustable conical nozzle and fan Lance 47 cm / 18,5 inches fibreflass Useful capacity 8l. - 2,11 U.S. Gals. Total capacity 10l. - 2,64 U.S. Gals. Litres/Min. 3 bar 0,7l/min - 0,18 gal/min Gross weight 2,99 kg - 6,59 lbs. Net weight 2,57kg - 5,66 lbs.