Amazon.com: FullBloom DIY Replacement Battery for iPhone 6S High Capacity 2200 mAh with Repair Tools1 Year Warranty Comprehensively Balance to Strive for Stable Battery Performance Stable Product Performance… : Cell Phones &
Is an 86% maximum battery capacity bad for a 2-year-old iPhone 6s Plus? Should I replace its battery? - Quora
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iPhone 6s - Technical Specifications
Nohon Battery For iPhone 6s 6GS iPhone6s 2175-2225mAh High Capacity Li-polymer Bateria For Apple iPhone 6s 6gs Batteries + Tools
iPhone 6s - Technical Specifications
Nohon Battery For Iphone 6s Iphone6s 2300-2400mah Max Capacity Li-polymer Built-in Batteries + Tools For Apple Iphone 6s Battery - Mobile Phone Batteries - AliExpress
iPhone 6s achieves same run time with a smaller 1,715 mAh battery
Apple Iphone 6 iOS Version 11.3 32GB 1GB RAM Gsm Unlocked Phone Display 4.70-inch (750x1334) Processor Apple A8 Ram 1GB Storage 32GB Front Camera 1.2MP Rear Camera 8MP Battery Capacity 1810mAh OS
Apple Iphone 6s, Battery Capacity: 2900 Mah, 7mp Front Camera
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Straight Talk Apple iPhone 6s, 32GB, Space Gray - Prepaid Smartphone - Walmart.com