Battery Filler Bottle - For Golf Cart, Automotive, and Industrial Batteries - For Adding Water to Cells - with Auto Stop - Stone River Brand Golf Cart Accessories 2-Quart Capacity - Automatic Nozzle - Just press into cell and flow begins for an easy and clean filling operation. Drip-free design eliminates mess found with standard funnels. Tough polyethelyne material ensures a lifetime of use. Great for a golf cart, deep cycle, automotive car battery, truck, marine, and equipment batteries! Safe for filling new dry batteries with acid, or maintaining units with distilled water.