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

AAAA vs. C Battery

Comparing 2 standards across 6 specifications. 6 key differences identified.

Comparing:
AAAA
C Battery
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 →
C Battery →

A C battery (IEC designation LR14, ANSI 14A) measures 26.2mm in diameter and 50.0mm in length. Alkaline C cells output 1.5V nominal, with typical capacity in the range of roughly 6,000 to 8,000 mAh -- well above AA or AAA but less common in modern consumer electronics.

View full C Battery spec sheet →

Specification Comparison Table

6 Parameters
Parameter / Spec
AAAA
C Battery
Diameter
8.30 mm 26.20 mm
Overall Length
42.50 mm 50.00 mm
Nominal Operating Voltage
1.50 V —
Chemistry
Alkaline —
Nominal Capacity (at 10mA)
~625 mAh —
Alkaline Voltage
— 1.50 V

Other Alternatives to Compare

Compare AAAA vs. 14500 → Compare AAAA vs. 18650 → Compare AAAA vs. 21700 → Compare AAAA vs. 26650 → Compare AAAA vs. 9V Battery → Compare AAAA vs. AA Battery → Compare AAAA vs. AAA Battery → Compare AAAA vs. D Battery → Compare AAAA vs. N / LR1 →