How are these AA batteries 4500 mAh? - Electrical Engineering Stack Exchange
Using a published Watt-hour power curve for AA batteries, I get a theoretical battery life that's way lower than in practice - Electrical Engineering Stack Exchange
AA battery - Wikipedia
Wholesale TrustFire IMR 18650 40A 3.7V 3000mAh 11.1Wh Li ion Rechargeable Battery with Safety Relief Valve for LED Flashlights|Replacement Batteries| - AliExpress
Watts in a Name? Why We're Using Watt-Hours to Compare Batteries | Wirecutter