Li-Polymer Battery with Tools Compatible with Apple iPhone 3GS Stay connected to family and friends longer with this replacement Li-ion polymer battery and tools for your cell phone. Comes with the necessary plastic tools for easy installation.This is a rechargeable Li-Polymer battery. Includes: 1 x Phillips screwdriver. 1 x Flathead screwdriver. 1 x Opening tool. Voltage: 3.7 V. Accessory ONLY. iPhone not included. Note: A technician is recommended for installation. Our company is not responsible for any damage caused by installation of this accessory. Apple iPod, iPhone, or iPad are registered trademarks of Apple, Inc. Products are Apple compatible and no