Solar powered irrigation controller run on nickel-metal ... SundayPower three pieces battery, voltage:3.6v/pc,solar batteryIrrigation timeMinimum: one minute,maximum:9hours and ... per day.Work pressure0-4kilogramsWork temperature0-40centi-degreeWith procedureSingle/multi procedure, routine, cycle, single day, many daysSwitch ... 17.5kgs5.master quality:50pcs/carton Solar Powered Irrigation Controller