iPhone 5S Replacement Battery PACKAGE INCLUDES:
1 x Battery, 1 x Screen Protector(NOT tempered glass screen protector), 1 x Set of Adhesive, 1 x Spudger, 1 x Metal Tweezer, 1 x “*” Star Screwdriver, 1 x Opening Tool, 1 x Suction Cup（Bonus tools are not in the warranty period.）
At first, the battery will drain quickly, this kind of issue is caused by the li-ion, it will be stable after long-term use. In order to last the life of your battery, please use up all power of it until your phone shuts down automatically, then charge it up to 10 hours, and repeat it about 3-5 times, thus the battery could be reached the optimum effect of using. Please use the original charger to charge it.