The ultimate list.

The best batteries as I can find info on them on the Internet.

Here they are in NO particular order:

There are many batteries, but people think that these are the very best of them all.

As I said, they are listed here in no particular order.

Sanyo Eneloop Rechargeable
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Panasonic Eneloop Pro Rechargeable
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Energizer Ultimate Lithium
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Duracell Quantum
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Energizer Advanced Lithium
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Energizer Recharge Universal
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AmazonBasics AAA Rechargeables
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AmazonBasics Performance
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Rayovac Fusion Advanced AA Alkaline
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Kirkland Signature (Costco) AA Alkaline

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Rayovac Alkaline

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Energizer Recharge Power Plus

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Even if you buy and use the cheapest that you see here, you might be O.K. so long as you are not using those batteries for some kind of important and critical application or for something that is life and death.

First of all, Energizer Ultimate Lithium is the best of them all.

Other than that one, just about any of the other batteries will be O.K. such as:

Energizer Advanced Lithium

Duracell Quantum

Energizer Recharge Universal

Energizer Recharge Power Plus

Panasonic Eneloop Pro Rechargeable

Rayovac Fusion Advanced

Sanyo Eneloop Rechargeable

Rayovac Alkaline

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Last, but not least you can't go wrong with these and also save money:

AmazonBasics AAA Rechargeables

AmazonBasics Performance

Kirkland Signature (Costco) AA Alkaline

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For a good and nice charger:

Panasonic K-KJ17MCA4BA Advanced Individual Cell Battery Charger Pack with 4AA eneloop 2100 Cycle Rechargeable Batteries (4 pack)

https://www.amazon.com/dp/B00JHKSMJU/?tag=thewire06-20&linkCode=xm2&ascsubtag=AgEAAAAAAAAAABlx

And:

http://www.call2recycle.org/

http://earth911.com/