The Rosenbauer Battery Extinguishing System Technology, or A.K.A. the Rosenbauer BEST System, is an extinguishing system designed to help battle electric vehicle battery fires. Tried and tested since 2018, this system is the safest, fastest and most efficient extinguishing option on the market to cool high-voltage lithium ion batteries and quickly stop thermal runways. Tested on all common cell types (round, pouch and prismatic cells) in the platforms of American and European vehicles!