This is a battery backup unit from APC, model SMT1500, Smart-UPS 1500. It is in overall good physical working condition but does show some signs of previous use such as scuffs, scratches, and other imperfections. It was tested to charge up a test battery and output power through all 8 outlets. No further testing was done.
This battery backup unit does not include the batteries. It also does not come with any harness parts. You will need to install your own complete batteries. No outside accessories are included.