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Inverter to run single device ?

2 posts · originally from https://geek.digit.in/community/threads/inverter-to-run-single-device.195474/

S
shijilt Original post #1
Nov 12, 2015 at 1:17 PM
Is there any power backup device which can give long hours - at least 8 hours of backup for an account adapter ?
I want to run an ADSL WiFi modem when there is no power....
Ups only gives power for less than 30 minutes.
baccilus
baccilus #2
Nov 13, 2015 at 12:30 PM
You may connect your router to the UPS and the UPS to the inverter. If the inverter has a UPS mode, keep it on that mode and connect the router directly to it.