What's mini dc ups?

According to people’s demand of the internet and electronics become more and more important, we cannt lack of power for many field, for example: WiFi, security, medical device, door access etc. Then a new products which as battery backup come out, it is mini dc ups, it is kind of small and portable

SKE POE432 Mini DC UPS Output - 17W - White

Mini DC UPS For Wifi Router/Modem Lithium Battery, With POE - SESCO STORE

Marvel Battery: Mini DC UPS

Mini DC UPS for Routers and Modems, Multipurpose Power bank/mini-ups, For WIFI Router And CCTV – Pathibhara Online

What's mini dc ups?

B300C Mini Portable UPS 12V2_5A DC Online Power Supply With Lithium Battery 7.8Ah Max 7hours

Supply NPS Mini DC UPS 12V/48V Battery Backup Power Supply Wholesale Factory - Foshan Unipower Electronic Co.,Ltd

Mini DC UPS For Wifi Router/Modem Lithium Battery, With POE - SESCO STORE

Mini DC UPS Power Bank with Lithium Battery POE for WiFi Routers

poe1788l mini dc ups 0.4kg per

mini ups for router, DC 12V

Backup Power Supply 8800mah Mini DC UPS for WIFI, router and · Sham-Sa Traders

WYFY 8800mAh Mini DC UPS

Mini UPS DC to DC (12V / 9V) with USB and PoE Output Power Over Ethernet - 32.56Wh (8800mAH) - GeeWiz