Auto Filling system offers the complete system for topping-up lead acid batteries for forklift trucks, battery locos, conveyor belts, electric vehicles, emergency electricity supplies etc. Topping-up batteries manually is complicated, time consuming and often dangerous. The bfs battery filling system is an intelligent and efficient alternative. bfs is the only producer of battery filling systems who can cover all filling pressure applications with bfs Mark III plug. Permanent quality controlling on every plug during the production steps in high and low pressure save our priority, the quality.