![PSA: If you have an older iPhone with slow performance, a new battery could solve your problems - 9to5Mac PSA: If you have an older iPhone with slow performance, a new battery could solve your problems - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2017/05/iphone-6s-plus-1.jpg?quality=82&strip=all)
PSA: If you have an older iPhone with slow performance, a new battery could solve your problems - 9to5Mac
![Amazon.com: Upgraded Battery Compatible with iPhone 6 Plus (5.5"), High Capacity Replacement Battery iPhone 6 Plus Battery A1522 A1524 A1593 with Professional Repair Tools Kit : Cell Phones & Accessories Amazon.com: Upgraded Battery Compatible with iPhone 6 Plus (5.5"), High Capacity Replacement Battery iPhone 6 Plus Battery A1522 A1524 A1593 with Professional Repair Tools Kit : Cell Phones & Accessories](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71xNAJigILL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Upgraded Battery Compatible with iPhone 6 Plus (5.5"), High Capacity Replacement Battery iPhone 6 Plus Battery A1522 A1524 A1593 with Professional Repair Tools Kit : Cell Phones & Accessories
![Amazon.com: FLSTOR 4500mAh Battery for iPhone 6S Plus, New Upgrade 0 Cycle Battery Replacement for iPhone 6S Plus A1634, A1687, A1699 with Complete Professional Repair Tools Kits : Automotive Amazon.com: FLSTOR 4500mAh Battery for iPhone 6S Plus, New Upgrade 0 Cycle Battery Replacement for iPhone 6S Plus A1634, A1687, A1699 with Complete Professional Repair Tools Kits : Automotive](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71oYAd1TtWL._AC_UF894,1000_QL80_.jpg)