If you have a 9 volt battery and you had exshaust it. Most people will throw it away why coz it does have the juice anymore but you know what you can still use the battery for your remote controls. How? Well batteries are made of individual cells and you eally need to throw it away.
It might save you few more dollars as you can still use it until it's fullt drained. In this video you'll leran a unique way how to use a 9 volt battery for other electronic's.
What you'll need is just a long nose player to help you.
Watch the video.
