Amazon.com: Mini UPS Battery Backup 20000mAh Uninterruptible Power Supply for Router, Modem, Security Camera with Input DC Output USB 5V DC 5V 9V 12V 3A : Electronics
Tripp Lite 600VA 360W UPS Desktop Battery Back Up Compact 120V 6 Outlets - UPS - 360 Watt - 600 VA - BC600TU - UPS Battery Backups - CDW.com
Amazon.com: Tripp Lite 500VA UPS Battery Backup Surge Protector, Small UPS, Desktop UPS, 8 Outlets, 5 ft. Cord, Black (BC500) : Everything Else
CyberPower 1000VA 120-Volt 12-Outlet UPS Battery Backup with LCD Display LE1000DG - The Home Depot