Oneplus 7Pro) After 3 years I finally replaced my back and battery!! Total $25. It was tough but really fun process to do. Took about 30minutes. The battery health was around 78%
OnePlus 7T Pro vs OnePlus 7 Pro: What's Different? | Beebom
OnePlus 7 specs - PhoneArena
Replacement Battery BLP745 For OnePlus 7T Pro HD1913 Tool - Walmart.com