Do UPS Get Hot? Posted on by Webmaster IT Support Forum › Forums › Hardware › UPS, Batteries and Power Supplies › Do UPS Get Hot? Tagged: Temperature, UPS This topic contains 0 replies, has 1 voice, and was last updated by Webmaster 2 years, 2 months ago. Author Posts January 20, 2016 at 2:06 pm #1634 WebmasterKeymaster Does a UPS Get Hot? The answer to this is that a UPS will only get hot if it has broken batteries. Author Posts You must be logged in to reply to this topic.