LR44 Battery
Also known as: AG13
Small alkaline button cell battery. Also known as AG13, A76, 357, SR44. Common in small electronics and toys.
Quick Specifications
Voltage
1.5V
Capacity
150 mAh
Size
⌀11.6 mm
Height
5.4 mm
Technical Drawing
Dimensions shown in mm. Drawing not to scale.
Chemistry & Performance
| Chemistry | Voltage | Capacity | End Voltage |
|---|---|---|---|
| Alkaline | 1.5V | 150 mAh | 1V |
Physical Specifications
- Diameter
- 11.6 mm
- Height
- 5.4 mm
- Weight (typical)
- 2.0 g
Common Uses
- Calculators
- Laser pointers
- Small toys
- Digital thermometers
- Watches
Temperature Range
Operating
-20°C to 60°C
Storage
-30°C to 70°C
Data Sources
- Wikipedia - Button Cell
Retrieved: 2025-09-01