Makedaily communication a breeze byinstalling our3500mAh 3.8V Rechargeable Li-ion Battery for LG Optimus G3 VS985/D855/D830/D851/F400/D850 to your mobile phone! The li-ion battery acts as the motivation source of your cellphone. It guarantees a smooth conversation and communication with your friends， customers and family. Offering you long-lasting lifespan and stable performance， it ensures long-time standby and durable service life. Lightweight and easy to install， it will not add any burden to your device. Take one without hesitation and enjoy the convenience it brings to you!                                    Features             All batteries have been tested before shipment<br> Stay connected with your family and friends by getting this battery<br> Prevent overcharging and extend battery life<br> Best replacement battery to offer long-time standby and talk time<br> 3.8V 3500mAh high capacity， extra long stand-by time<br> With high capacity and low impedance<br> Our battery is sent out with little or no power， so please charge it for about 7 hours before using <br>                                                            Specifications             Battery Type     Lithium-ion Battery    <br> Voltage     3.8V    <br> Capacity     3500mAh    <br> Dimensions     (2.95 x 2.01 x 0.20)" / (7.5 x 5.1 x 0.5)cm (L x W x T)    <br> Weight     1.59oz / 45g    <br> Compatible with     LG Optimus G3 VS985 / D855 / D830 / D851 / F400 / D850       <br>                                                             Package Includes            1 x Battery<br>