AZ – 16B – 12X12 Equipment : Battery Operated Knapsack Sprayer Battery : 12 Volt , 12Ah Sealed LED Acid Battery Power : DC 12 V – 3.5 A Chemical Tank Capacity : 16 Lts Pump : Diaphragm Discharge : 3.6 LPM Pressure : 5.60 kg/cm2 Weight : 6.25 KG