For Oneplus One plus 1+ X 2 3 3T 5 5T 6 6T 7 7 PRO Global Back Battery Cover Door Housing case Rear Glass Replace GM1913 GM1915|Mobile Phone Housings & Frames| - AliExpress
So I Hear You Have Some Battery Issues - Try This One Out - OnePlus Community
Battery Life and Charge Time - The OnePlus 3T Review
I replaced the 2.5 year old battery in my 3T. Here are my results. : r/oneplus
OnePlus 6 Said to Face Battery Drain Issues With OxygenOS 5.1.8, OnePlus 3, 3T Also Said to Face Similar Issues | Technology News