A battery cleaning system and process are provided, that make it possible to clean high capacity (12 to 72) volt acid storage batteries using appropriate cleaning solutions and liquids while recovering, cleaning and recycling the washing waste liquids, and minimizing the volume of liquid that has to...http://www.google.es/patents/US5265630?utm_source=gb-gplus-sharePatente US5265630 - Environmentally-friendly battery cleaning system
