Default [Q] Battery Life 9070

Hi for me battery life is very bad any solution for this.

For usage of data for 9 mins it becomes 100 to 95 I dont know y.

Please help me.

I have tried all kernels siri 3. Tz 4.1. Cocore.

All gives the same result.

I saw lot of calibration procedures.

Can some one help me correct calibration procedure.

Please help me.......

Sent from my GT-I9070 using xda app-developers app