Homemade iPhone 4s battery from a 18650 : r/techsupportmacgyver
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Apple iPhone 4S - Charge the battery - AT&T
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iPhone 5 - Wikipedia
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Full iPhone 4S Specs Revealed: A5 Processor, Download Speeds That Rival 4G, World Phone, 8MP Camera, 1080P Video
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Smartphone Apple iPhone 4s 8GB Μαύρο | Public
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Apple iPhone 4S - Charge the battery - AT&T
