RUMORED BUZZ ON BACKUP POWER GENERATORS

After we zapped this unit with five,000 volts, it blocked all but 402.8 of these. Though that’s about 2 times as several volts as our favourite surge protectors Allow by, it’s nevertheless superior surge safety than we noticed from any UPS we’ve tested (aside from the Tripp Lite AVR750U, which executed regarding the exact).The Cyberpower CP15