Everything around us works with a battery. One way or another, they will require power. And before all these rechargeable gadgets came out, AA batteries were used to rule the world.
No seriously! Those cassette or CD Walkmans you see on the vintage posters used to run on AA batteries. And people carried them around like precious things.
Still, now, you will have some equipment like flashlights, your favorite Bluetooth mic for your YouTube videos, toys, a mouse and keyboard, table watches, and our favorite wide screen remote that run on an AA battery.
There is no sign of them leaving either. So you got to get the best for your devices.
And what better can be a AA battery from Duracell or Energizer. Did we say both of their names?

Well, as both Duracell and Energizer go head on head in the battery competition. And there is a good reason behind that.
We are going to put out Duracell Optimum vs Energizer Lithium side by side and get to the conclusion of the debate once and for all today.
Duracell Optimum vs Energizer Lithium | Which One Is Better

No matter what battery you are using, it depends on the device. Both Duracell and Energizer are great in their respective fields. If you have a high-energy consuming device, Energizer would be the best for you. But if you have a low-energy-consuming device, like a remote, door cam, or a toy, then Duracell will do you plenty.
Resources
- How batteries work inside devices: https://www.explainthatstuff.com/batteries.html
- Guide to battery recycling and safety: https://www.epa.gov/recycle/used-household-batteries
- Alkaline vs lithium battery chemistry: https://batteryuniversity.com/article/bu-106-pros-and-cons-of-different-battery-chemistries
- Tips for extending battery life in gadgets: https://www.consumerreports.org/electronics/how-to-make-batteries-last-longer-a6217222625/