Upgrade the power source of your iPhone 7 plus with this high-capacity 4600mAh battery from BOANV. This internal battery is designed to keep your device charged for longer periods. Its sleek and black design perfectly complements the style of your phone. This battery is a reliable replacement for your old and worn-out battery. It is compatible with iPhone 7 plus and other mobile phones. Its brand value and quality ensure that you get the best performance out of your device.