Panasonic Lithium CR123a $1.25 per battery
Key Technical Specifications:
- Voltage: 3V (Nominal)
- Capacity: 1550 mAh (typical, 20°C)
- Chemistry: Lithium Manganese Dioxide (\(Li/MnO_2\))
- Dimensions: 17.0mm x 34.5mm (0.67" x 1.36")
- Weight: ~16g - 17g
- Operating Temp: -40°C to 70°C (-40°F to 158°F)
- Max Discharge Current: 1.0A (continuous), 3A (pulse)
- Shelf Life: Up to 10 years
