Battery Backup Guide

Sanju asked:


Uninterrupted DC Power Supply For Your Cordless Phone and such Gadgets -
Some of the Cordless Phones available in the market come with a battery
backup.The ones with such a back up, continue to function for two to
four hours with out AC power till its in-built battery which is
normally housed within the power adaptor,lasts.But,the real problem
lies with the innumerable Cordless Phones and such Gadgets in the house
which switch off the moment the AC power goes off.These gadgets have
become important in our day to day fuctioning.There is an easy way of
getting uninterrupted DC power supply for these gadgets from the
resources available in your house with of course a bit of
modifications! Any suggestions?

atomikmn asked:


Just think most people have cordless phones in there homes. What happens when the power goes out for one reason or another (electrical fire, poweroutage, etc.) God forbid the power goes out when an intruder breaks in. with cordless phones the only thing you can do is through it at them! Now if the base of the phone had a small battery backup than you would be able to call 911 with no problem. I think this would be a great thing to have and I don’t know why they don’t have them know. I had a fire at my house resently and low and behold the phones did not work. I just think that the batteries have gotten much smaller and last longer it would be a great idea to persue this idea. thank you for your time. And please give me some credit fo the idea (although someone may have thought about it already) Thank you for your time.

Jared A, Kish