Take a look at our 2200mAh Li-ion Mobile Phone Battery for Samsung Express 2 G3815/G3818/G3819/G3812! Produced with strict processing， this battery features large capacity and stable power output to extend both the working hours and service life of your mobile phone， very protective for it and also economical. Its lightweight adds not much extra weight to your device， providing great portability. Moreover， adopted with high-level components， it is of low heat dissipation to ensure safe using. Hesitation leads to regret! Take it home right now to enjoy a better use with your mobile phone!                                    Features             Lightweight and portable， very easy to carry<br> Low heat dissipation to ensure safe use， and protect your mobile phone<br> Stable and high performance ensured by strict producing process<br> Large capacity to free you from frequent charging<br> Overall in new and good condition   <br>                                                            Specifications             Battery Type     Li-ion Battery    <br> Dimensions     (2.28 x 1.97 x 0.2)" / (5.8 x 5 x 0.5)cm (L x W x T)    <br> Voltage     3.8V    <br> Capacity     2200mAh    <br> Weight     1.02oz / 29g    <br> Compatible with     Samsung Express 2 G3815/G3818/G3819/G3812     <br>                                                             Package Includes            1 x Battery<br>