This 3.7v 2300mAh Battery for SAMSUNG Galaxy S ?/I9300 is ultra-portable, the compact design and multiple power source options allow you to charge battery from a wall plug or any powered USB port. And it will automatically stop charging when battery is full and the LED indicator will show you the charging condition, convenient to use. Charge a battery directly in the dock. Charge a cell phone with a USB wire connected to the USB port. Come to choose this charger with good quality and reasonable price!<!--Features --><p>FEATURES</p><UL><LI>All batteries have been tested before shipment</LI><LI>Stay connected with your families and friends by getting this battery</LI><LI>This replacement battery has an integrated microchip to prevent overcharging and to extend battery life </LI><LI>Best replacement battery with long-time standby and talk time </LI><LI>2300mAh extra-high capacity, extra-long stand-by times</LI><LI>Compatible with SAMSUNG Galaxy S ?/I9300 battery and charger</LI><LI>Light weight, high capacity and low impedance </LI></UL><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Battery Type</td><td width="365"> Lithium Ion</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (2.48 x 1.97 x 0.20)" / (6.3 x 5.0 x 0.5)cm (L x W x H)</td></tr><tr><td width="131"> Voltage</td><td width="365"> 3.7V</td></tr><tr><td width="131"> Capacity</td><td width="365"> 2300mAh</td></tr><tr><td width="131"> Weight</td><td width="365"> 1.27oz / 36g</td></tr><tr><td width="131"> Compatible with</td><td width="365"> SAMSUNG Galaxy S ? / I9300 </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Battery</li></ul><!--Extra Info --><!--produts_compatibility -->