Keep your cell phone fully functional with this replacement battery. The battery adopts the latest lithium-ion technology to give your phone the best performance. You won&acute;t be always tired of running out of battery with it. You can enjoy a long stand-by time with your phone.                                    Features                High quality Li-Ion battery<br>    Best replacement for the original battery with comparable standby and talk time<br>    Keep an extra battery on hand for extend standby and talk times<br>    Integrated microchip prevents overcharging and lengthens battery life<br>    The best replacement spare battery for your phone<br>    Our battery is sent out with little or no power， so please charge it for about 4 - 6 hours before using<br>    The battery operation time depends on conditions such as: Transmitting power level， Signal (distance between the phone and the base station)， Network parameters defined by the operator<br>                                                            Specifications                        Cell type     Lithium Ion    <br>          Voltage     3.7 V    <br>          Capacity     1150mAh    <br>          Dimensions     5.4 x 3.3 x 0.6 cm / 2.13 x 1.30 x 0.24 inch    <br>          Weight     19 g / 0.67 oz    <br>                                                             Package Includes            1 x 1150mAh HB5A2H Battery for Huawei U7519<br>