Cheap Backup power Hack for Load Shedding/Rolling Blackouts!
Cheap mod of a PC UPS will give you hours of backup power if your home's power gets cut. I used a 45ah car battery for 2 years and it would keep my wifi and LED bulb burning for 5hours.
I received this 100ah battery in the video for free,so will definitely be using it. Any battery between 45ah and 100ah should work.