# item.guide
Side-by-Side Comparison Cylindrical Cells

AAAA vs. N / LR1

Comparing 2 standards across 5 specifications. 3 key differences identified.

Comparing:
AAAA
N / LR1
AAAA →

A AAAA battery (IEC designation LR8D425) is a 1.5V Alkaline cell measuring approximately 8.3mm in diameter and 42.5mm in length -- smaller than a AAA. It's used in devices with especially tight internal space, such as laser pointers, some styluses, and compact LED penlights.

View full AAAA spec sheet →
N / LR1 →

An N battery (IEC designation LR1) is a 1.5V Alkaline cylindrical cell measuring approximately 12.0mm in diameter and 30.2mm in length -- between a AAA and a AA in size. It was historically common in pagers and remains used in some medical devices and specialty flashlights.

View full N / LR1 spec sheet →

Specification Comparison Table

5 Parameters
Parameter / Spec
AAAA
N / LR1
Diameter
8.30 mm 12.00 mm
Overall Length
42.50 mm 30.20 mm
Nominal Operating Voltage
1.50 V 1.50 V
Chemistry
Alkaline Alkaline
Nominal Capacity (at 10mA)
~625 mAh —

Other Alternatives to Compare

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