Hi frnds I have use mickrotekups in last 2 year slilent fast charging is is good product from the microtek
its very usefull product.
its controls the electricity and maintains the voltages when ups on it supply continous power without cut the power this very goodfunction of this product. its shape and size good simple and good. its is light weight.
i’m using this ups from 2 year I do not have any problrm in this yet. it work very well at low voltage it automatically mange the voltage.