Update: Deal over.

As a deal of the day, Amazon is offering up to 44% on select APC battery backup and surge protectors.

Click here for this offer.

• APC 6-Outlet Surge Protector 1080 Joules with USB Charger Ports, SurgeArrest: $14.99
• APC 11-Outlet Surge Protector 2880 Joules with USB Charger Ports, SurgeArrest Performance: $23.99
• APC Back-UPS 600VA UPS Battery Backup & Surge Protector with USB Charging Port: $44.50
• APC Back-UPS Connect Lithium Ion UPS with Mobile Power Pack, USB Charging Ports for Echo and Network Routers: $54.99