Pump, 12 VDC, 1.0 GPM Max. 40-PSI Demand Switch, Polypropylene Pump Body, Viton valves, Santoprene diaphragm, Charger Automatic Sealed Lead Acid 120 Volt
60 Hz input (230 Volt/50Hz available), 12 VDC 500 mA Output
You might want to find out if the 230v 50hz costs more or is it the same price as I believe when using a converter the battery doesn,t last as long