Single-point watering system
The Millennium single-point watering system replaces the battery's existing vent caps with patented valves that are interconnected with tubing that fills all cells from a single remote location. Each valve independently shuts off water flow to the cell when the proper electrolyte level is reached, allowing the batteries to be filled properly. The valve is capable of working independent of water pressure (3-35 psi), allowing use of any water supply. The new valve includes a built-in water barrier to block the propagation of a flame front entering adjacent cells in the event of accidental gas ignition.
