APC Back-UPS Pro 1000 Battery Backup power supply no batteries. This item is an office liquidation. The unit was connected and working at the time of purchase however under testing, the batteries were not charging and have been removed. 8 outlets 4 are surge and battery 4 are surge only. The outlets are providing power as they should. The unit powers on and cycles as it should. The display is working. The item is sold as PARTS ONLY