When It comes to battery storage technology, today you'll find a variety of systems you can choose from. Any stand-alone system. Its main features are, capturing extra energy, especially that from renewable sources such as solar or wind and ensuring that there is stable power when required or if at all from the origin it's impossible. High energy densities, long discharge times, history of over 3 million cycles. All of this is achieved by battery management systems to make sure they are safe and long-lasting. These first were mainly used in renewable energy systems. Now their uses have spread to electric cars, as well as backup power supplies for homes and small businesses.