Defend your equipment from damage with this CyberPower SE450G 450VA battery back-up system that features 8 surge-protected outlets to guard against power spikes, including 4 outlets that deliver reliable continued power in the event of a power failure.
I ordered 3 for me, 3 for my Mom, and all 6 were dead. Called CyberPower, they said return would take 3 weeks to replace. BestBuy was nice and sent return label + re-shipped new one. That one was also dead. Serial numbers were very close RAEFN2004180-2004250 range... all dead.