How Long Does An Iphone 7 Battery Last Before Replacement

一,How long can the new battery of iphone7 last?
As a hotsale iphone model, a normal iphone 7 battery is designed to retain up to 80% of its original capacity at 500 complete charge cycles when operating under normal conditions. At this time, we should consider to replace a new battery. As a professional manufacturer of phone batteries, DEJI can offer you best quality iphone batteries from iphone 4 to iphone 11 pro max.
Nowadays, many customers tend to replace their iphone. Below video will show you how to replace a iphone 7 battery in a right way.

二，Iphone7 Battery Replacement Precautions:
1.Pls not use force when disassembling the batteries to avoid the battery surface damaged, broken or seriously deformed.
2.Distinguish the long screws and short screws on the piece of iron and put them in the right place.
3.Fasten the double-breasted in proper degree,do not fasten too tight or too loosen.
4.The adhesive tape must paste on the back side of the battery.DEJI’s back size with a exclamation mark in a triangle.
5.Do not stick the adhesive tape at beginning! First test the battery buckle and ensure the normal boot then stick the glue.

三,How To Replacement Iphone7 Battery