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Anything I own that's discharging at 2 Amps (!) no longer uses AA batteries. All those devices now have built in li-ion batteries.

AA batteries are relegated to clocks, TV remotes, doorbells, and other low drain devices.

In that scenario, all alkaline are pretty much the same.



I only use batteries to put them in socks and hit people.

In that scenario, all different battery types & chemistries are the same.




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