Best Power Technology FE500VA 500 VA Best Ferrups FE Series UPS - No Batteries
AC Input 120 Volts 4.6 Amps
DC input 12 volts 44 Amps
Output 120 Volts 4.1 Amps
This UPS has been tested to be in good condition. However it will need new batteries which will cost about $60 for the set.