The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality. The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories. It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. No doubt, the other components on the screen are all copy. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. It has sustainable supplying chain in China, and all the components of the screen are copy quality. It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. The following is the full details of each condition. In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. MacBookPro5,: MC118LL/A (2.53 GHz Core 2 Duo).MacBookPro5,: MB986LL/A (3.06 GHz Core 2 Duo).MacBookPro5,: MB986LL/A (2.8 GHz Core 2 Duo).MacBookPro5,: MB985LL/A (2.66 Ghz Core 2 Duo).For batteries, we classify this as having a 50% or greater maximum battery life. This product includes an option for a battery in Used - Grade B condition.For batteries, we classify this as having an 80% or greater maximum battery life. This product includes an option for a battery in Used condition.Please be sure to select the correct option. This product has new and used options.This is an original Apple replacement MacBook Pro 15' A1321 Battery.Notice: Batteries are sensitive products. Ordering them may cause changes of shipping way, shipping cost and delivery time.

Macbook pro 15 mid 2009 battery