GitHub - c0xc/CapacityTester: Use CapacityTester to check if your USB thumb/flash drive lies about its capacity. Graphical tool to detect fake USB drives.
BurnInTest - Detecting fake and oversize USB drive capacity
Test/review of Samsung 1 port EP-TA20EWE (Maybe fake) - USB Power Devices - BudgetLightForum.com
Adjustable electronic load resistance usb fake load qc3.0 decoy fast charge charger power bank tester - AliExpress
JCID CT02 PD Charger Detector JC Fast USB-C Tester Voltage Current Test HD OLED Screen Accurate identification of genuine - AliExpress