What is battery systems?

Battery systems are devices that convert stored chemical energy into electrical energy through electrochemical reactions. They are commonly used to power portable devices, electric vehicles, and to provide backup power in various applications. Battery systems consist of one or more electrochemical cells, each containing a positive electrode (cathode), a negative electrode (anode), and an electrolyte that allows ions to move between them. Different battery chemistries, such as lithium-ion, nickel-metal hydride, and lead-acid, offer varying performance characteristics in terms of energy density, power density, cycle life, and safety.