OnePlus One Battery Replacement - iFixit Repair Guide
Im so glad I replaced the battery on my 3+yr old Oneplus 6T. I could probably use it another 3yrs. Take it to a local shop if you dont diy : r/ oneplus
For OnePlus 3 A3003 3T A3010 OnePlus 5 A5000 5T A5010 A6000 A6003 Brand New Battery
OnePlus 3 official: Snapdragon 820, 6GB of RAM, $399 with no invite necessary - The Verge