Casio Camera Battery 9v Trick My Digital Camera Battery/ Charger Is Not Working.?

My Digital Camera battery/ charger is not working.? - casio camera battery 9v trick

I have a Casio EX-Z77 camera. The battery and if I did not get the charger because it does not blink. I tried the 9V battery trick did not work. Do you have any other ideas? Please help!