## Saft LS14250: Specifications and Industrial Applications
The Saft LS14250 is a 1/2 AA-size primary lithium battery using lithium-thionyl chloride (Li-SOCl2) chemistry. It is designed for long-term, low-drain applications where reliability and extended shelf life are critical.
### Key Specifications
- **Nominal voltage**: 3.6 V
- **Nominal capacity**: 1.2 Ah (at 1 mA drain, +20°C)
- **Maximum continuous current**: 50 mA
- **Maximum pulse current**: 100 mA (for 1 second)
- **Operating temperature range**: -60°C to +85°C
- **Self-discharge rate**: <1% per year at +20°C
- **Weight**: approximately 11 g
- **Terminals**: available with radial tabs, axial leads, or flying leads
### Chemistry and Performance
Li-SOCl2 cells offer the highest energy density among primary lithium systems. The LS14250 uses a bobbin construction, which optimizes capacity for low-rate applications. Its low self-discharge enables storage for up to 10 years without significant loss of capacity. The cell is hermetically sealed and features a glass-to-metal seal for leak resistance.
### Common Applications
- **Utility metering**: Gas, water, and electricity meters
- **Automatic meter reading (AMR) systems**
- **Alarm and security systems**: Wireless sensors, smoke detectors
- **Industrial IoT**: Remote monitoring, asset tracking
- **Memory backup**: PLCs, industrial electronics
- **Medical devices**: Portable diagnostic equipment (non-implantable)
### Procurement Considerations for Buyers
1. **Authenticity**: Saft batteries are frequently counterfeited. Purchase only from authorized distributors or directly from Saft. Verify batch numbers and packaging.
2. **Storage**: Store in a cool, dry place (recommended +5°C to +30°C). Avoid exposure to direct sunlight or high humidity.
3. **Handling**: Do not short-circuit, recharge, or disassemble. Observe proper disposal regulations for lithium batteries.
4. **Customization**: Saft offers custom lead lengths and connectors for OEMs. Minimum order quantities may apply.
5. **Alternatives**: For higher pulse currents, consider the Saft LS14500 (AA size) or LS17330 (2/3 A size). For higher capacity, the LS26500 (C size) is an option.
### Comparison with Competing Products
| Feature | Saft LS14250 | Tadiran TL-4902 | Xeno XL-050F |
|---------|--------------|-----------------|--------------|
| Capacity | 1.2 Ah | 1.0 Ah | 1.2 Ah |
| Max continuous current | 50 mA | 40 mA | 50 mA |
| Temperature range | -60°C to +85°C | -55°C to +85°C | -55°C to +85°C |
| Self-discharge | <1%/year | <0.5%/year | <1%/year |
Note: Tadiran offers a slightly lower self-discharge rate, while Xeno is often more cost-competitive. Choose based on your specific temperature and current requirements.
### Conclusion
For B2B buyers requiring a reliable, long-life power source for low-drain applications, the Saft LS14250 is a proven choice. Ensure you source from reputable channels and verify specifications against your device's requirements. For high-volume OEM projects, contact Saft directly for pricing and customization options.
Related resources:
- battery: http://nova3c.com/products.php/wholesale-batteries?lang=en
- Request a quote: http://nova3c.com/contact.php?lang=en