Everyone wish everything can go smoothly. But there are always something wrong occurred unexpected. Therefore, you should take everything into consideration. This internal battery is your best choice to replace your original battery if there is something wrong with it.This battery can be recharged without loss of capacity. Made of high quality material, it has the same functions of the original one. Make a good decision and place an order right now<!--Features --><p>FEATURES</p><UL class=p_f><LI>High quality replacement battery</LI><LI>Stay connected with your family and friends by getting extra battery power today</LI><LI>This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life</LI><LI>Best replacement for the original battery with comparable standby and talk time</LI><LI>1420mAh Extra High Capacity, extra long stand - by times</LI><LI>Compatible with iPhone 4G Battery and charger</LI><LI>Light Weight, High Capacity &amp; Low Impedance</LI><LI>All batteries have been tested before shipment</LI><LI>Our battery is sent out with little or no power, so please charge it for about 4 - 6 hours before using</LI></UL><!--Specifications --><p>Specifications</p><TABLE border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Battery type</TD><TD width=365>Lithium Ion</TD></TR><TR><TD width=131>Material</TD><TD width=365>Metal</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>3.19 x 1.30 x 0.16 inch / 8.1 x 3.3 x 0.4 cm (L x W x H)</TD></TR><TR><TD width=131>Voltage</TD><TD width=365>4.2 V</TD></TR><TR><TD width=131>Capacity</TD><TD width=365>1420 mAh</TD></TR><TR><TD width=131>Weight</TD><TD width=365>0.95 oz / 27 g</TD></TR><TR><TD width=131>Compatible With</TD><TD width=365>iPhone 4G</TD></TR><TR><TD width=131>Model</TD><TD width=365>P11G97 - 02 - S01</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x 1420mAh Genuine Replacement Battery for iPhone 4 Black</LI></UL><!--Extra Info --><!--produts_compatibility -->