Amazon.com: A1382 Battery for MacBook Pro 15 inch A1286 Early 2011 Late 2011 Mid 2012 New Replacement Laptop Battery (7200mAh 10.95V/78.84Wh 25 Months Warranty) : Electronics
MacBook Pro 17" Unibody Battery Replacement - iFixit Repair Guide
Amazon.com: VUOHOEG A1494 Laptop Battery Replacement for MacBook Pro 15 inch Retina A1398 (Late 2013 & Mid 2014);fit Retina ME293 ME294 : Electronics
Apple MacBook Pro 15" MB986X/A LAP211 5200 mAh / 56Wh Notebook Battery - BattDepot United States
Amazon.com: A1618 New Laptop Battery Replacement A1494 A1398 Battery for MacBook Pro Mid 2015 Mid 2014 Late 2013 15 inch Retina MJLQ2LL/A MJLT2LL/A MJU2LL/A EMC 020-00079 02000079 [11.36V/99.5Wh] : Electronics
Just installed battery #3 in my mid-2015 MacBook Pro. Also applied fresh thermal paste and removed the dust. Here's to many more years of use! : r/ macbookpro
How to Upgrade / Replace the Battery in a MacBook Pro Retina 15-inch (late 2013 to mid 2015) on Vimeo
Amazon.com: iFixit A1398 A1618 Battery for MacBook Pro 15" Retina (Mid 2015) - Repair Kit : Electronics
Amazon.com: A1389 A1494 Laptop Battery Replacement for MacBook Pro 15 inch Retina A1398 (Late 2013 & Mid 2014), fit Retina ME293 ME294 MGXA2 MGXC2 MJLQ2 MJLT2 MJLU2 : Electronics
Amazon.com: ROLADA A1820 New Laptop Battery Replacement for Apple MacBook Pro 15 inch A1707 Late 2016 / Mid 2017 EMC 3072 EMC 3162 MLH32LL/A MLH42LL/A MPTR2LL/A MPTT2LL/A : Electronics