16L battery sprayer GF-16A-01 battery-operated.labor saving resistant chemicals superior quality and moderate price pump type:16Lbattery:12V 8AH or 12AHworking pressure:3.5-5Barworking electricity:2.2-2.8Arotate speed:3500 time/minutescharge:input:AC100-240V,50-60HZOutput:DC12V,1.5Aspray flux(per minute)dreamline 2.5L; double nozzle:2-2.2L; 4hole 1.5-1.8L