N Battery
Also known as: LR1
Small cylindrical battery with multiple naming conventions. IEC designation R1 for zinc-carbon, LR1 for alkaline. Positive end has characteristic bump. Sometimes marketed as 'lady battery' by some manufacturers.
Quick Specifications
Voltage
1.5V
Capacity
400-600 mAh
Size
⌀12 mm
Height
30.2 mm
Technical Drawing
Dimensions shown in mm. Drawing not to scale.
Chemistry & Performance
| Chemistry | Voltage | Capacity | End Voltage |
|---|---|---|---|
| Zinc Carbon | 1.5V | 400-600 mAh | 0.8V |
| Alkaline | 1.5V | 1000 mAh | 0.8V |
| Nicd | 1.2V | 150-300 mAh | 1V |
| Nimh | 1.2V | 280-500 mAh | 1V |
Physical Specifications
- Diameter
- 12 mm
- Height
- 30.2 mm
- Weight (alkaline)
- 7 g
- Weight (nimh)
- 8-9 g
- Weight (zinc_carbon)
- 5-6 g
Standard Designations
IEC Code
R1
ANSI Code
910A
Common Uses
- Car alarms
- Garage door openers
- Medical devices
- Small electronics
- Remote controls
- Security devices
- Calculators
- Digital cameras
Temperature Range
Operating
-20°C to 60°C
Storage
-30°C to 70°C
Data Sources
- Wikipedia N Battery Technical Reference
Retrieved: 2025-01-09