improve performance battery samsung galaxy s3 mini

How to Improve Battery Performance at SAMSUNG GALAXY S3 MINI I8190 (Battery Saving) & Make Battery Not Fast to Drain

Improving battery performance for reduce battery drain too fast at SAMSUNG GALAXY S3 MINI. The SAMSUNG GALAXY S3 MINI I8190 have 1500 mAh Lithium Battery and we can change or remove the battery ...