AA Battery vs. N / LR1
Comparing 2 standards across 5 specifications. 5 key differences identified.
A standard AA battery measures 14.5mm in diameter and 50.5mm in length. Primary Alkaline cells output 1.5V, NiMH rechargeable cells output 1.2V. Inserting a 3.6V 14500 Li-ion cell into 1.5V AA devices destroys the circuit.
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.
Specification Comparison Table
5 Parameters| Parameter / Spec | ||
|---|---|---|
|
Diameter
|
14.50 mm | 12.00 mm |
|
Overall Length
|
50.50 mm | 30.20 mm |
|
Alkaline Voltage
|
1.50 V | — |
|
Nominal Operating Voltage
|
— | 1.50 V |
|
Chemistry
|
— | Alkaline |