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
New Genuine A1494 Battery for Apple MacBook Pro 15" Retina A1398 Late 2013 2014 691054657847 | eBay
Amazon.com: SNSYIY A1398 MacBook Pro Battery A1494 A1618 Replacement for MacBook Pro 15 Inch Retina A1398 (Late 2013, Mid 2014, Early 2015), Laptop Battery A1494 A1618 8440mAh : Electronics
新橋】MacBook Pro Retina, 15-inch, Late 2013 A1398 バッテリー膨張 - パソコン修理24
A1398 Original Battery A1618 (2015 Version-EMC2909), A1494 (Late 2013 Mid 2014) & A1417 (2012 & Early/Mid 2013) for MacBook Pro 15" Retina - WIT Computers
A1494 Battery, MacBook Pro Retina 15 inch A1398, Late 2013 - 2014 -
MacBookPro 15" Late 2013 with a swollen b… - Apple Community
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: iFixit A1398 A1494 Battery for MacBook Pro 15" Retina (Late 2013/Mid 2014) - Repair Kit : Electronics
A1417 Battery for MacBook Pro 15" Retina A1398 (Mid 2012-2013)
Apple MacBook Pro (15-inch, 2013) review: Apple's high-end laptop gets better battery life and a lower price - CNET
Replacing Battery for Macbook Pro 15" Late 2013 (iFixit Kit) A1494 - YouTube