The li-ion battery features high capacity and extra long stand-by time. It has lengthened overall battery life， providing the best possible performance. Li-ion Battery is environment-friendly without any hydrargyrum， plumbum， cadmium and other harmful elements. <br>Economical and practical， best charger for your phone!Easy to charge your spare battery without the phone， this wall Battery Charger for HTC Evo Sprint is a necessary device on your office desk or at home. Such a battery charger is a great partner for you as a backup battery charger! This cell phone charger features quick charge with automatic constant current control that prevents battery from overcharging， short circuit and electronic shock and preserves your battery′s life span.                                    Features            High quality Li-Ion batteryBest replacement for the original battery with comparable standby and talk timeKeep an extra battery on hand for extend standby and talk timesIntegrated microchip prevents overcharging and lengthens battery lifeThe best replacement spare battery for your phoneOur battery is sent out with little or no power， so please charge it for about 4 - 6 hours before usingThe 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 operatorNew generic and high quality Battery ChargerComplete charging solution for cellphone batteriesCharger is designed with a foldable A/C plug that charges your cellphone battery anywhere in the worldQuick charge with automatic constant current control which prevents battery from overcharging， short circuit， and electronic shockSmart LED indicator shows charging statusA/C power supply input voltage: AC100V~240VOutput voltage: DC 4.2， 350mADimension: 3.25 x 1.1 x 1.9 inchc                                                            Specifications            Battery type    Lithium Ion    <br>Battery capacity    1800mAh    <br>Voltage    3.7V    <br>Weight    1.06 oz    <br>Color    Red    <br>Dimensions    2.56 x 1.69 x 0.20 in (L x W x H)    <br>                                                            Package Includes            3x 1800mAh Bttery for HTC Snap S511 Touch Pro2 Droid Incredible1 x Battery Charger for HTC EVO SPRINT 4G !#!amp!*! HTC TOUCH PRO2 T7373 !#!amp!*! HTC DESIRE Z !#!amp!*! Legend G6 !#!amp!*! Wildfire G8 !#!amp!*! Droid Incredible