Aspee Duo Electro Battery Knapsack Sprayer is provided with 16 ltr capacity High Density Polyethylene tank. It is suitable for large spraying operations in orchards, coffee & plantation. Features: Battery: 8A – 12V Sealed Rechargeable Lead Battery Charger: Input AC : 220V, 50/60 Hz, 12VDC Pump: Electric Motor Operated 12V, 3.1 Liter/Min. Free Flow Discharge Pump Material: Polypropylene Pump Body, Viton Valves, Santoprene Diaphragm Working Pressure: Min. = 40psi, Max. = 60psi Pressure Regulator: Yes, Provided Spray Lance Type/Construction: Gooseneck Type SS Telescopic Lance with Brass Union Length of Lance: Min. = 55 cm, Max. = 100 cm Weight (without water): Without Battery : 4.85 kg, With Battery : 7.05 kg Pressure Chamber Capacity: 0.620 lit Plastic Injection moulded 16 liters tank and plastic top are joined together by hot plate welding technology. Reduction of drift-Saves Expensive chemical. More safety for the Operator & Environment. Reduction for effective spraying time cost efficient. Convenient Battery Housing. Adjustable shoulder straps. Users friendly sprayer, easy to assemble, repair and maintain. The actual product may vary from the illustration.