Amazon.com: Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera, Built-in 10000mAh with Input DC/USB Output USB 5V DC 5V/9V/12V 2A : Electronics
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SKE DC Mini UPS POE-431P Battery Backup Uninterrupted Power Supply Built-in 8800mAh for WiFi, Modem Router,CCTV, with Input 100V~240V AC Output Power 17W Output USB DC 5V/9V/12V POE 15V/24V UPS - Newegg.ca