fuel gauge problem!

[razvan43]

I have a 1995 Micra and i have a problem with my fuel gauge...it s indicating even if the engine is not working and even if I remove the batery of the car it s stil working and indicates the fuel level.Is this a normal thing or it is a problem?
hope you can help me...sorry for my english
thanks in advance!!!

 

[1.3GX]

thats normal mate

 

[razvan43]

I wonder what kind of system it has if its working in this conditions ...oh well
thank you for the quick response!!!
great site