Some Xiaomi Mi A2 Users Are Reporting a Battery Drain Issue Xiaomi Mi A2 Global Version 5.99 inch 4GB RAM 64GB ROM Snapdragon 660 Octa core… | Xiaomi, 4gb ram, 64gb
Battery BN47 compatible with Xiaomi Mi A2 Lite, Redmi 6 Pro, (Li-Polymer, 3.85 V, 4000 mAh, Original (PRC), M1805D1SG) - GsmServer
This is how the fingerprint scanner bug affects Xiaomi Mi A2 battery performance (left: scanner on / right: scanner off) in a normal day of use : r/Xiaomi
The Xiaomi Mi A2 began to pose serious battery problems
How to fix battery drain issue in Xiaomi Mi A2 mobile - LineageOS ROM | Download Gapps and Roms
Xiaomi Mi A2: a bug of the sensor ID would hit the battery - GizChina.it
Battery drain and CPU issues [MI A2] - Phones and Tablets - Linus Tech Tips