Ultra U12-40745 Xfinity 700VA 350W UPS for $39.99 after this $20 rebate.  Shipping is $7.49 for a total of $47.48 shipped.  Here is a screenshot before the $20 rebate for your reference.  This universal power supply features 11-minute battery run-time, 6 grounded outlets plus protection for USB, FireWire, eSATA, telephone and network.  Most [...]