Amazon.com: WAVYPO Battery for iPhone 6, 3200mAh Upgraded New Version High Capacity 0 Cycle Replacement Battery for iPhone 6 A1586 A1589 A1549 with Full Replacement Tool Kit Instruction : Cell Phones & Accessories
Amazon.com: Upgraded Battery for iPhone 6S, (2023 New Version) [3200mAh] Battery Replacement for iPhone 6S A1633,A1688,A1700 with Complete Professional Repair Tool : Cell Phones & Accessories
iPhone 6 – Battery Life and Verdict Review | Trusted Reviews
Weight, size, and battery life: how iPhone 6s and iPhone 6s Plus compare to their predecessors