MBP Early 2015 (A1502) has died! Went to use my MacBook two days after switching on with no issue. When I went to boot it was completely dead. When I went to charge it, there was no light. I left it on the charger for 20 mins and returned to a solid green light. I did an SMC reset which set it back to amber. My favorite computer I have ever had was the April 2015 MacBook 12”. I need to get the battery VIN,MACBOOK (RETINA, 12-INCH, EARLY 2015) Battery Pro AR/VR headset is set to launch in The "Late 2016" MacBook Pro models also effectively have the same performance and inferior battery life compared to the "Early 2015" line that they replaced. In the long-term, USB-C/Thunderbolt 3 no doubt will be more convenient, but at the time these systems were first released, it was a bit of a pain to use a bunch of adapters to connect Internally, it has a more advanced processor and architecture, as well as a more advanced graphics processor and better speakers, but reduced battery life. Also see: What are all the differences between the 13-Inch "Late 2016" MacBook Pro models? What are the differences between these models and the "Early 2015" models replaced? (In-Depth) The company estimated "up to" 10-12 hours of battery life for the previous "Early 2015" 13-Inch MacBook Pro models (10 hours in wireless web and 12 hours in iTunes movie playback) and "up to" 9 hours of battery life in both wireless web and iTunes movie playback for the previous "Mid-2015" 15-Inch MacBook Pro models. iMY42o.