Looking to buy a UPS for Router + Ont box

PixelDew

Recruit
I'm struggling to find a router ups that has two outputs so I can plug in my router and the ONT box.

Most router UPS' have a single output port, would it be possible to split this into two? What exact cable would I need? If it isn't possible, does anyone know of a good router ups that has multiple outputs?

My router is a Asus RT-AC58U and the ONT box says it's a Huawei Echolife HG8310M.
 
How long have you had yours? And would it handle 1-2 hour long outages if possible?
Nearly 2 years now. Had it replaced once because it wouldn't start.
With 1x ONU (that has dual band WiFi), it lasts around 3.5 hrs