The product is a 4000mAh internal battery replacement specifically designed for the OnePlus 7 Pro. It is a genuine replacement part that is compatible with the OnePlus brand and model. The battery comes with a voltage of 3.8V and includes 1 battery in the package. It is wired and connects through the phone antenna port, providing reliable power for your device. This battery is a reliable choice for keeping your OnePlus 7 Pro powered up and ready to use.
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