The number one cause of battery failure is improper watering. Proper watering of forklift batteries ensures the highest level of performance and extends their life. The V-Force Battery Watering system provides a safe and reliable solution that also cuts watering time by up to 75 percent. Once the system is installed, just one connection supplies water to every battery without exposure to harmful battery acid. Its low profile design will fit virtually any battery configuration.
https://www.crown.com/en-us/batteries-and-chargers/watering-systems.html