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Battery compatible with Apple iPhone 3GS, (Li-ion, 3.7 V, 1220 mAh, PRC, original IC) #616-0435/616-0433 - GsmServer
![I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this](https://external-preview.redd.it/_QPm1J70DrefKHfLAuURPXuxJYxe6uJ7s9Y1Gl5Xpl8.jpg?width=640&crop=smart&auto=webp&s=415774171c91fe21df3644f33b5c8fb4eba22760)
I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this
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