New ✍ iPhone 3GS Compatible Battery, Maximum Capacity 100%! Also compatible with iPhone 3G! Fully functional, quality guaranteed! *Price is not negotiable. 【Returns and Exchanges】*Returns and exchanges for initial defects are accepted within 10 days of arrival. *Only unused items with test connections are eligible for return. (Returns are not accepted if parts have been installed or seals have been removed.) *Please note that you will be responsible for the one-way shipping cost for returns. *The images are samples; we may ship a new, unused product of the same type. Battery Maximum Capacity: 100% Series: iPhone Search terms: iPhone, iPhone3G, iPhone3GS, iPhone4, iPhone4S, iPhone5, iPhone5c, iPhone5s, iPhone6, iPhone6Plus, iPhone6s, iPhone6sPlus, iPhoneSE, iPhone7, iPhone7 Plus, iPhone8, iPhone8 Plus, iPhoneX, iPhoneXS, iPhoneXS Max, iPhoneXR, iPhone11, iPhone11 Pro, iPhone11 Pro Max, iPhoneSE 2nd generation, iPhone12 mini, iPhone12, iPhone12 Pro, iPhone12 Pro Max, iPhone13, iPhone14, iPhone15 Pro