APC Smart-UPS 1400 Part #SU1400NET950 Watts maximum load, 22 minutes of operation at half load. Buy replacement batteries here.Without it's battery it ...

A set of three critical zero-day vulnerabilities now tracked as TLStorm could let hackers take control of uninterruptible power supply (UPS) devices from APC, a subsidiary of Schneider Electric.

One of my UPSes is an APC SmartUPS SUA-1000. I just replaced the batteries with brand new ones. However, I recently noticed that the first LOAD LED lights up occasionally, while my PC Gear is on.