iPhone 11 Battery Life: How Long All the Models Last | Tom's Guide
apple: Longer battery life, smarter camera, face ID support: Things you need to know about the iPhone 11 line-up - The Economic Times
Amazon.com: High Capacity Battery for iPhone 11 Pro with Professional Repair Tools Set, Upgraded Replacement Compatible with iPhone 11 Pro Battery A2160 A2215 A2217 : Cell Phones & Accessories