Ah I thought your system had a backup power already.Supra said:^^ Are how will I run off USB when power goes off .......I need to keep the ADSL modem + WiFi router to be alive say full month ...no way power to them can get disconnected
Anyways the ADSL model is a Beetel 220BX 5V @ 1A....also have another BSNL ADSL modem 10V@ 0.5A. The Wifi router is Buffalo most probably 3.3V@ 2A
APC RS 550 VA costs Rs. ~ 1900 bangalore street priceAman27deep said:Any Idea how much the APC 500 or the 550 costs?