10 smartphones with powerful battery

1. 

   Samsung Galaxy S4

2. LG Optimus G Pro

3. Huawei Ascend D2

4. Samsung Galaxy Note II

5. Salora PowerMaxx

6. Huawei Ascend Mate

7. Karbonn A30

8. Micromax A80 Infinity

9. Lenovo Ideafone P700i

10. Alcatel One Touch Scribe Easy