Amazon.com: Replacement Battery BLP685 Compatible with OnePlus 6T A6010 A6013 3700mah with Tools : Cell Phones & Accessories
OnePlus 6 teardown shows screen repair is hard, battery replacement is easy - GSMArena.com news
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 6 teardown by iFixit reveals its display will be hard to repair
OnePlus One Battery Replacement - iFixit Repair Guide