Latest Technology: rechargeable Samsung Galaxy Grand DUOS (i9082)battery with Battery case

  RM70 - Back Case with window flip + 2400mAh Polymer Battery for Samsung Galaxy Grand DUOS

specification:

 1.2400amh battery.
2.Fully enclosed protective case.
3.Ultra slim dimension!
4.Protective circuit for over charging,over using and short circuit.
5.Smart power indication.

6.High Quality color box for retail. 

7.Choice of color: black,white