Amazon.com: SHENMZ Upgrade Battery for iPhone 6S, [3200mAh] Conqto 2023 New Version 0 Cycle Ultra High Capacity Battery Replacement for iPhone 6S Model A1633,A1688,A1700, No Tools : Cell Phones & Accessories
Apple will replace your iPhone 6, 6s, or 7 battery for $29 even if it's not being throttled
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