[PLUG] [OT] UPS for a router

[Mandar Vaze / मंदार वझे]

> Also, for such requirement, where the end load is DC, inverter is a waste.
> So is there anything like a "DC UPS" that can supply 9V DC that can be
> directly connected to the router. It will be really good if such thing
> exists.
>

You might be looking for online UPS "This type of UPSs always deliver power
to the load via battery using DC-AC inverter."
http://www.techvigil.com/electronics/116/Difference-Between-Offline-and-Online-UPS/

http://en.wikipedia.org/wiki/Uninterruptible_power_supply

-Mandar