Bought this Old late 2013 16gb a1398 15inch MacBook Pro. Had Yosemite OS installed and only 32 battery cycles. Hardly used it seems. I know people more excited about the new 2020
Retina, round two: Apple's 15-inch 2013 Retina MacBook Pro reviewed | Ars Technica
Amazon.com: A1502 Replacement Laptop Battery for MacBook Pro Retina 13 Inch Late 2013 Mid 2014 Early 2015; MacBook Pro A1493 A1582 Battery EMC 2678 2875 2835 ME864 ME865 : Electronics
How to Replace the Battery in the 15-Inch Retina MacBook Pro: EveryMac.com
NewerTech® : Batteries : NuPower® Battery for MacBook Pro 15" Retina late 2013 to early 2015 Models
Amazon.com: iFixit A1398 A1494 Battery for MacBook Pro 15" Retina (Late 2013 /Mid 2014) - Repair Kit : Electronics
Replacement Battery for MacBook Pro A1398 (Late 2013, Mid 2014, Mid 2015 Version), Apply to MacBook Pro 15 inch Retina Late 2013Mid 2014 and Mid 2015 - TECHOWL A1494 A1618 Battery - Newegg.com
Replacing the battery in a Macbook Pro Retina (late 2013) – todbot blog
MacBook Pro 15" Retina Top Case w/ Battery (Mid 2012 - Early 2013) - 661-6532
Apple MacBook Pro Retina 15 Late 2013 Notebook Review - NotebookCheck.net Reviews
Amazon.com: VUOHOEG A1494 Laptop Battery Replacement for MacBook Pro 15 inch Retina A1398 (Late 2013 & Mid 2014);fit Retina ME293 ME294 : Electronics
MacBook Pro 15" Retina 2.6GHz Logic Board, Late 2013 - 661-8307 661-8308
MacBook Pro 15" Retina Display Late 2013 Battery Replacement - iFixit Repair Guide
Genuine A1494 Original Battery MacBook Pro 15" Retina A1398 Late 2013 Mid 2014 6903690005048 | eBay
Repair: MacBook Pro 15, Late 2013 Battery Replacement [ENGLISH] - YouTube
Amazon.com: Replacement Laptop Battery for Apple MacBook Air 13 inch A1466( Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7200mAh,fits A1496 A1405 A1377 [New Upgraded 3.0] : Electronics
Apple MacBook Pro Retina 15" A1398 Battery A1494 Late 2013 Mid 2014 for sale online | eBay
8440mah A1494 A1618 Replacement Battery For Apple Macbook Pro 15 "inch Retina A1398, Late 2013 Mid 2014 Early 2015 Mgxc2 Mgxa2 - Laptop Batteries - AliExpress