Vacuum cleaners with Li-Ion battery
Li-Ion
— a type of battery originally developed for use in portable devices. However, with the development of Li-Ion technology, it has been applied to other industries. The main advantage of such batteries, in this case, can be called a high capacity with small dimensions and weight. It is also worth noting that they are not subject to the memory effect and can charge quite quickly. On the other hand, this option is not without its drawbacks — first of all, it is sensitive to too low or elevated temperatures, as well as a high price.Show