R+M iPhone 5S / 5C Battery Replacement(not for iPhone 5),Set with 3.8V 1560 mAh Li-ion Battery, Tool Kit and Instructions Designed to work with all iPhone 5S and 5C variations (not iPhone 5) Keep it as a spare battery or use it as a replacement. Each battery life is 1--2 years can charge 800 times.Each Battery is Quality Controlled By Hand,Particularly good quality battery. The battery is 0 cycle battery.The battery capacity is about 1560 mAh(Ensure that there are more than 90% of the battery capacity). The new battery has been activated, which has electricity,can be used immediately after installation. Minimal Technical Knowledge Required.