Apple's new MacBook Pro has a DIY-friendly battery replacement procedure, says iFixit
Apple M1 MacBook Pro Vs MacBook Pro With Intel
MacBook Pro 13-inch - Apple
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