HDCKU Battery Replacement for iPhone 4S Battery,A1431, A1387

Specifications

About this product

HDCKU Battery Replacement for iPhone 4S assure your device next 500 cycle times usage Notice: This is only for 4S!!! Important Tips Before Using HDCKU battery Kit 1. We recommend you to watch more relevant video about replacing the battery on YouTube before you replaced 2.New (lithium ion) batteries tend to run out faster. It might take about 5 to 7 days for the new batteries to discharge normally. For first use, please charge the battery for 10 hours( even after it's fully charge, continue to charge it for 10 hours). Charging the new battery for 10 hours continuously, for a couple of times, is good for its performance. Quality Battery Grade A+ Cell inside, without any human or machine refurbished clearing the circle times, which assure your 4S battery can use next 500 charging times. So Easy Installation HDCKU battery kit provide you the very clear installation guide for replacement ,please read it carefully a few times before the installation. Also you can watch some similar video from YouTube, then start to make it by yourself. IN THE BOX: -1 x HDCKU 4S Battery -1 x Instruction Manual -1 x Full Repari Tool Set(as shown) FAQ: Q1: Why the connector of the new replacement does not fit my phone? A1: Please check if you have bought or received a wrong model battery. Q2: After installing, why my phone cannot turn on? A2: There may be something with the ribbon cable, bad contact socket or lack of power. Reinstall the ribbon cable, check its connector and clip it hard. Next, charge your phone for 20 minutes or longer.