BE500U - APC Back-UPS ES 500VA 300W Refurbished - 1 Year Warranty
At500va 300W Line Interactive UPS with Output LED Display USB Communication Port Backup Power - China Offline UPS, UPS | Made-in-China.com
DC 24V 300W UPS charging function inverter uninterruptible power supply UPS converter - AliExpress
Tripp Lite AVR Series 120V 550VA 300W 50/60Hz Ultra-Compact Line-Interactive UPS with USB port - UPS - 300 Watt - 550 VA - AVR550U - UPS Battery Backups - CDW.com
300 Watt Pure Sine Wave UPS Inverter | inverter.com
DC 24V 300W UPS charging function inverter uninterruptible power supply UPS converter - AliExpress
UPS 300W/48V/DIN. Uninterruptible power supply (UPS). TH Faraday Electronics Ltd.
Tripp Lite UPS 500VA 300W Battery Back Up Tower AVR 120V USB RJ11 RJ45 - UPS - 300 Watt - 500 VA - OMNISMART500 - UPS Battery Backups - CDW.com
Liebert PST5 - UPS - 300-watt - 500 VA - output connectors: 8 | Dell USA
Amazon.com: QIAN 500VA 300W UPS 4 Outlet Compact Mini Tower Uninterruptible Power Supply for Computer PC Electric Equipment Quick Charge Sine Wave Battery Backup Surge Protector QEI-500V-01 : Electronics
Liebert PSA5 - UPS - AC 120 V - 300-watt - 500 VA - output connectors: 10 - black | Dell USA
Tripp Lite SmartPro 500VA 300W 120V Line-Interactive UPS - 6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - UPS - 300 Watt - 500 VA
UPS System 550VA 300W, Ultra-Compact Desktop USB System | Eaton