UPS with Li-ion battery

Li-ion (lithium-ion)

— the key advantages of lithium-ion batteries include high capacity with small size and weight. Additionally, Li-Ion batteries are not subject to the "memory effect" and can charge relatively quickly. Of course, this type of battery is not without its drawbacks — primarily, sensitivity to low and high temperatures. In case of overload, a lithium-ion battery can catch fire or even explode. However, thanks to the use of built-in controllers, the likelihood of such "emergency" situations is extremely low, and overall, the benefits of this technology significantly outweigh its disadvantages.