Do you need a new mobile phone battery to replace the old or aged one? Our 3500mAh High Capacity Rechargeable Lithium Battery for Huawei 3X / G750 / B199 must be a perfect choice for you. It is a useful tool to power your mobile phone as well as keep your communication smooth and uninterrupted. It is featured with high-energy density， stable discharge voltage， high-temperature resistance， long lifespan and environment protection. Besides， it is up to normal battery standard， which together makes it a dependable and safe product you should own!                                    Features            All batteries have been tested before shipmentStay connected with your family and friends by getting this batteryPrevent overcharging and extend battery lifeBest replacement battery with long-time standby and talk time3500mAh extra high capacity， extra long stand-by timeCompatible with Huawei 3X / G750 / B199Light weight， high capacity and low impedanceOur battery is sent out with little or no power， so please charge it for about 7 hours before using                                                             Specifications             Battery Type     Lithium Ion    <br> Dimensions     (8.7 x 6.3 x 0.5)cm / (3.43 x 2.48 x 0.2)" (L x W x H)    <br> Voltage     3.7V    <br> Capacity     3500 mAh    <br> Weight     52 g / 1.83 oz    <br> Compatible with     Huawei 3X/G750/B199       <br>                                                             Package Includes            1 x High-capacity Battery<br>