FACTS ABOUT UPS TELéFONO REVEALED

1st, the problem you won't have: You won't ever have double conversion. If one particular UPS is on, one other will not be. The UPS linked to the wall, if converting, will retain the next UPS from converting as it may have AC enter.I tested a pair of various genuine-sine UPSes, which were being equally reasonably expensive. Their output seems like