Update: Deal over.

For today only, Amazon has select APC UPS Battery Backups on sale!

APC UPS Battery – Back-UPS Pro 1500VA 10-outlet Uninterruptible Power Supply with Surge Protection: On sale for $121 – This was $169.95 yesterday and is now its lowest ever!

APC Back-UPS 600VA 7-outlet Uninterruptible Power Supply (UPS) with USB Charging Port: On sale for $44.50 – This was $59.95 yesterday and is now its lowest ever.

APC Performance SurgeArrest 11-Outlet with Telephone, Coaxial, and Network Protection: On sale for $13.50 – This was $27.75 yesterday and is now its lowest ever.