The Macbook Pro is a laptop series of Apple Inc., with the first release on January 8, 2006. The Macbook Pro is available in 13-inch, 15-inch and 17-inch models. It is also available in both high-end and low-end versions. The Macbook Pro was the first to introduce Apple's Core Duo processor. The 13-inch Macbook Pro has a resolution of 1440 x 900 pixels. The display is 13.1 inches (333mm) and the display is 0.98 mm (410 pixels per inch). 6.69 inches x 4.27 inches (170mm x 110mm) with a thickness of 0.87 inches (22mm). Weighing 3.9 pounds (1.75 kg), it is also the lightest of the three models. The 15-inch model weighs 4.5 pounds (2 kg) and has a screen size of 15.4 inches (392mm). The resolution is 1600 x 1024 pixels with a diagonal of 15.4 inches (392mm) and a thickness of 1.11 inches (28mm). The resolution is 1600 x 1024 pixels with a diagonal of 15.4 inches (392mm) and a thickness of 1.11 inches (28mm). The 17-inch model has a resolution of 1680 x 1050 pixels. The display is 17.0 inches (432mm) and the display is 0.73 mm (350 pixels per inch). The screen is 6.46 inches x 4.17 inches (164mm x 106mm) with a thickness of 0.95 inches (24mm). The 15-inch model has a resolution of 1680 x 1050 pixels. The screen size is 15.2 inches (385mm), the screen is 0.82 inches (320 pixels per inch). 6.65 inches x 4.35 inches (169mm x 111mm), thickness 1.12 inches (28mm), and 4.5 pounds (2 kg). The 17-inch model has a resolution of 1920 x 1200 pixels. The screen size is 17.3 inches (440mm), the screen is 0.75 inches (300 pixels per inch). 6.85 inches x 4.51 inches (174mm x 115mm), thickness 1.15 inches (29mm), and 4.9 pounds (2.2 kg). The display of the Macbook Pro uses the LED-backlit display, which is different from the ordinary LCD display. This new screen allows for thinner displays, wider viewing angles, better black color display, and a faster response time. The LED-backlit display uses a technology called LED. This LED is the light-emitting diode. It is a semiconductor element that can convert electrical energy into light energy. The LED-backlit display is different from the ordinary LCD display, which uses a backlight to illuminate the entire screen. The LED-backlit display uses a backlight to illuminate only the area of the screen corresponding to the pixel. How to choose macbook pro 2015 battery replacement? 1. Check the model and number, and choose the corresponding battery. 2. The outer packaging is clear, and the name, model, serial number and other information on the outer packaging and the battery body are consistent. 3. The appearance is good, no deformation, no damage, no obvious color difference, no paint off, and the battery shell is flat. 4. The weight is about the same as the original battery, but not too heavy. 5. The battery contacts are shiny and smooth, and the connection is firm. 6. The battery capacity is the same as or slightly larger than the original battery. 7. The battery is free of odors, no pungent smell, and no peculiar smell. 8. After a short period of use, the battery life is long and the charge is fast. How to get more information about products on AliExpress? We have prepared various products of macbook pro 2015 battery replacement for you. If you want to know more information about the product, click on the page to browse the product parameters and user experience offer. Order now, in addition to quality assurance and free shipping, there are many more promotions waiting for you. If you are dissatisfied with the product you received, you can request a free return service (see product detail page). AliExpress is determined to provide you with a happy shopping journey! See more details about macbook pro 2015 battery replacement in AliExpress Video Page.