Rechargeable Battery Problem In Mosquito Killer Racket
My neighbor has given me this racket for not working problem.
On diagnosis I found there is no LED Light indication while pressing the button & No high current arching on the net while touched with screw driver. So for further inspection I have opened the racket. No physical damage found.
First I have checked Battery voltage.
I found 1.6V on the Battery that is out of the range Normal range should be 3V to 4.2V. I am having one 4V battery which I am using for testing purpose. On Testing my 4v Battery it shows 4.2V that is in normal range.
I have removed old battery and connected my battery for testing. Now I have pressed button. Now indicator lamp is light up and touching the metal net with screwdriver I heard loud bang noise with spark that means problem is with old battery. New battery is not available with me right now so temporary I have connected my Battery and tested for few sparks and again I have put the racket on charging and tested again after few hours it works fine.
So I have ordered a new battery till it comes I have given him my battery fitted racket for use because we have mosquito bombarding in evening time I think this is good option rather burning chemicals which are injurious to our health also .
This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.
P.S- Do you know of any your friends who would benefit from this content that you are reading now? If so, forward this website to your friends or you can invite your friends to subscribe to my newsletter for free in this Link.
Note: You can check his previous repair articles in the link below: