USB-C rechargeable AA batteries, really?

These batteries charge off USB-C : r/mildlyinteresting

USB Rechargeable AA Battery, 1.5V / 2600mWh Rechargeable Lithium

USB-C Rechargeable Lithium-ion Battery USB Type C AA 3000mAh (4pc

USB C Charging for EVERYTHING! Charge AA/AAA Batteries with

Shop USB C Rechargeable AA Batteries Online at Buyrouth

Ziyokthy Rechargeable Lithium AA Batteries 4Packs

SMARTOOOLS Type C USB Cable Rechargeable Battery 1.5V AA USB-C

USB-C rechargeable batteries – A new way to power your devices

SMARTOOOLS Type C USB Cable Rechargeable Battery 1.5V AA USB-C