[quote=“farhan_ds, post:22, topic:21667”]
There are Desi ups which output 9V and 12V with a switch.. these are called wifi router ups, and they output like the adopter pins of modem adopters in small and medium sized pins.
although not a very good quality item, they do work as intended.
Exactly that is why I was looking for some imported DC output UPS there are some powerbank type items at Aliexpress but donot support "sealed lead acid battery" , Probably somewhere in this thread someone suggested to use Solar charge controllers for this pupose but I couldn't exactly understand why he is asking to use 20V laptop charger for power input because solar panels as stated output 12V..........
PTCL should start distributing routers with builtin chargable battery