Amazon.com: Runpower A1989 Battery, A1964 Battery for MacBook Pro 13 inch Battery A1989 Battery(Mid 2018-2019) A2251 Battery(2020 Version),Replacement Battery Lithium Polymer EMC 3214 3358 : Electronics
NewerTech NuPower Battery Replacement Kit for 13"
NEW A1964 Battery for MacBook Pro 13" A1989 Mid 2018 2019 A2251 2020 EMC 3214 | eBay
How to Upgrade or Replace the Battery in a 15-Inch MacBook Pro (mid 2018 - 2019) - YouTube
How to get service on an Apple laptop battery | Macworld
Here's how much Apple charges for every part to fix your own MacBook - The Verge
MacBook Pro (13-inch, 2018, Four Thunderbolt 3 ports) - Technical Specifications
Apple 15" MacBook Pro Gray Top-Case Keyboard + Battery 2018 2019 / A1990 / A+ | eBay
A1953 Battery for MacBook Pro 15" Retina A1990 (Mid 2018-2019)
2018 Macbook pro batteries are puffy - any chance they'd be replaced by apple - its out of warranty - maybe under the keyboard replacement program? Battery health says its 'degraded' after
Apple Now Charging More for Out-of-Warranty Battery Replacements on iPhones, iPads and Macs - MacRumors