APC Back-UPS 650VA 7-Outlet/1-USB Battery Back-Up and Surge Protector Black BVN650M1 - Best Buy
5v1a Intelligent Ups Uninterruptible Power Supply With Usb Connetor Input & Output For Cctv Camera & Dvr System Drop Shipping - Camera Power - AliExpress
Portable 14W UPS & power bank, USB port, 5/9/12VDC outputs
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