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AA battery

AA
1.5V ยท 14.5 ร— 50.5 mm ยท Alkaline

The AA is the default household battery for medium-drain devices.

Specifications

Battery typeAA
Voltage1.5V
Size14.5 ร— 50.5 mm
ChemistryAlkaline
EquivalentsLR6, MN1500, AM3, R6, 15A
Common usesRemotes, toys, clocks, flashlights, controllers โ€” the most common size.

๐Ÿ” Battery cross-reference finder

Type any common code to see its voltage, size and interchangeable equivalents.

๐Ÿ’ก Rechargeable NiMH AAs are 1.2V, not 1.5V โ€” fine for most gadgets but weaker in some voltage-sensitive ones.

Frequently asked questions

What is a AA battery equivalent to?
The AA is interchangeable with: LR6, MN1500, AM3, R6, 15A. These share the same size and voltage.
What voltage is a AA battery?
A AA is 1.5V, measuring 14.5 ร— 50.5 mm.
What is a AA battery used for?
Remotes, toys, clocks, flashlights, controllers โ€” the most common size.

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