Check your AA batteries

Here is a simple way to check your AA batteries whetherit is functioning or not.All your need is a TV remoteand a camera.Just insert your battery in the TV remote and then you switch on your camera.Here to demonstrate I have used a mobile camera.In order to check press any button in the TV remote and show the remote in front ofthe camera a light will glow if it does then your battery has some charge in it else it is of no use.