I am using a Dell Laptop 5559. I was browing thru my laptop when suddenly I saw a pop up that the battery is running low so I plugged in the charger. The light is blinking orange contonuously, so I ignored and took a shower first since maybe the battery got drained and I needed to give it a time charge. Usually it gives me a solid white color when charging but now its different just orange light blinking and the battery percentage is not changing. When I remove the charger my laptop automaticakky switched off. What to do?