sprayer 116L tank,4L spray pump,8A power battery to run 7hours 2 Horticultural and agricultural use 3 Flow switch designed sprayerESR-505 /ESR-505CModelESR-505ESR-505CCapacity16L16LBattery12V/8A12V/8APumpFL2203( 70PSI)FL2203-1( 70PSI)Max Flow2.6L3.1LCharger12V/1A12V/1ADimension38.5*26*55cm38.5*26*55cmN.W/kgs6.56.5G.W/kgs7.57.5 KNAPSACK ELECTRIC SPRAYER