APC UPS 1350VA UPS Battery Backup and Surge Protector, BX1350M Backup Battery Po1350VA / 810W battery backup power supply 10 Outlets (NEMA 5-15R): 5 surge protector with battery backup; 5 outlets with Surge Protection Only 1 GB network dataline protection, 6\' Power Cord, right-angle 3-prong wall plug (NEMA 5-15P), and free Windows PC power-management software (Mac OS uses native \"Energy Saver\" Settings) Automatic Voltage Regulation (AVR): instantly corrects low/high voltage fluctuations without discharging the battery, and is Active PFC compatible Replaceable Battery and Energy-Star Certified: The battery can be replaced with APC replacement battery model APCRBC123 (sold separately). This UPS meets the Energy Star Requirements for product specification: Uninterruptible Power Supplies (UPS)