Battery is an indispensable power source for a cell phone. Therefore， if the battery runs out of power quickly， it really casts a damp over our phone usage. However， keeping an extra battery enables you to enjoy endless pleasure with your cellphone and this Battery would be your best choice. The battery bears the properties of high capacity and dependable performance. It is durable， reliable and lightweight to carry， so it is worthy of your ordering. It is compatible with LG MS840 Connect 4G.                                    Features            All batteries have been tested before shipmentStay connected with your family and friends by getting extra battery power today This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life Best replacement for the battery with comparable standby and talk time 3500mAh Extra High Capacity， extra-long stand-by timesCompatible with LG MS840 Connect 4GBattery and chargerLight Weight， High Capacity !#!amp!*! Low ImpedanceOur battery is sent out with little or no power， so please charge it for hours before using                                                            Specifications            Battery Type    Lithium Ion    <br>Voltage    3.7V    <br>Capacity    3500 mAh    <br>Battery Cover Dimensions    11.5 x 6.1 x 1.5 cm / 4.53" x 2.40" x 0.59" (L x W x H)    <br>Extended Battery Dimensions    6.5 x 4.3 x 1.1 cm / 2.56" x 1.69" x 0.43" (L x W x H)    <br>Weight    70 g / 2.47 oz    <br>Compatible with    LG MS840 Connect 4G    <br>                                                            Package Includes            1 x 3500mAh Extended Battery1 x Battery Cover