The IFS Polska company deals with the design and comprehensive implementation of industrial automation systems and solutions for the machine industry. Retrofitting CNC machines, modernization or extension of industrial lines for the wood industry is just the beginning of our activity. Since 2010, we have been designing and supplying dedicated testers of high-power and high-energy lithium-ion batteries. Typically, these energy storage are installed on electric buses, trolleybuses and hybrid vehicles. Our testers are used in laboratories and production lines in companies dealing in the production of modern energy storage.