CyberPower ST900U Standby UPS Battery Backup And Surge ProtectorThis standby uninterruptible power supply provides battery backup and surge protection for computers, home office equipment, and entertainment devices. The 900VA/500W capacity supplies enough runtime to gracefully shut down connected electronics during power outages, protecting against data loss and hardware damage. Twelve NEMA 5-15R outlets are included, with six providing battery backup and surge protection and another six offering surge-only protection. Four outlets are widely spaced to accommodate larger power adapters. Two USB ports deliver a combined 2.1 amps for faster charging of mobile devices. The slim profile design minimizes noise, and the GreenPower UPS high efficiency architecture reduces power consumption during normal operation.UPC649532621521Itemweight9.15 poundsProductdimensions12.2 x 3.1 x 7.0 inches