1. Introduction
The Saft LS17500 is a high-performance 3.6V Lithium Thionyl Chloride (Li-SOCl2) battery engineered for long-term, reliable power in demanding applications. This manual provides essential information regarding the battery's features, specifications, proper usage, safety precautions, and common applications to ensure optimal performance and longevity.
2. Product Overview and Features
The LS17500 battery utilizes a bobbin construction with concentric electrodes, a design that maximizes the loading of active materials and corresponding energy capacity. It is specifically designed for applications requiring power over extended periods, typically 3 to 15 years, with low current draws (a few microamperes) and periodic pulses (typically 5 to 150 mA).
Key Features:
- High Energy Density: Offers the highest energy density among practical lithium battery chemistries, approximately three times greater than alkaline batteries.
- Wide Operating Temperature Range: Functions reliably across a broad temperature spectrum from -55°C to +85°C (-67°F to +185°F).
- Low Self-Discharge: Exhibits a low self-discharge rate of less than 1% per annum at 20°C, contributing to an effective shelf life of up to 10 years.
- Robust Construction: Non-flammable with excellent resistance to humid environments, low magnetic signature, and good resistance to passivation.
- Dimensions: Length is 2 inches (50.5 mm), diameter is 0.67 inches (16.94 mm).
3. Specifications
The following table details the technical specifications for the Saft LS17500 battery:
| Specification | Value |
|---|---|
| Model Number | LS17500 |
| Nominal Voltage | 3.6 Volts |
| Nominal Capacity | 3600 mAh (Milliampere Hour) |
| Cell Type | Lithium-Thionyl Chloride (Li-SOCl2) |
| Operating Temperature | -55°C to +85°C |
| Dimensions (Diameter x Length) | 0.67 x 2 inches (16.94 x 50.5 mm) |
| Weight | 10 Grams (0.35 ounces) |
| Reusability | Single Use (Non-rechargeable) |
Physical Dimensions:
This diagram illustrates the physical dimensions of the LS17500 battery. The battery has a diameter of approximately 16.94 mm (0.67 inches) and a length of 50.5 mm (2 inches). The positive terminal has a maximum diameter of 5.5 mm, and the negative terminal has a minimum diameter of 7 mm.
Termination Options:
The Saft LS17500 battery is available with various termination options to suit different application requirements and integration methods:
| Termination Suffix | Description |
|---|---|
| CN, CNR | Radial tabs |
| 2 PF, 3 PF, 3 PF RP, 4 PF | Radial pins |
| CNA | Axial leads |
| FL | Flying leads |
| Other configurations | Available upon request |
This image displays various termination configurations available for Saft primary lithium cells, including STD (without tabs), CNR (radial tabs), CN (axial leads), 3 PF, 3 PF RP, 2 PF, 4 PF (radial pins), CNA (axial leads), and FL (flying leads). These options allow for flexible integration into different devices.
4. Setup and Installation
Installation of the Saft LS17500 battery should be performed by qualified personnel or strictly according to the device manufacturer's instructions. Incorrect installation can lead to device malfunction or battery damage.
- Polarity Check: Always ensure correct polarity (+/-) when inserting the battery into the device. Reversing polarity can damage both the battery and the device.
- Compatibility: Verify that the battery voltage and type (Li-SOCl2) match the specific requirements of your device.
- Avoid Short Circuits: Prevent metal objects from coming into contact with both battery terminals simultaneously, as this can cause a short circuit.
- Non-Rechargeable: This battery is primary (single-use) and not designed to be recharged. Attempting to recharge it may lead to overheating, leakage, or explosion.
- Secure Placement: Ensure the battery is securely seated in its compartment to maintain proper contact and prevent movement.
5. Operating Instructions
The Saft LS17500 battery is designed for continuous, long-term operation within its specified environmental conditions. No specific user interaction is typically required during operation beyond ensuring the device is functioning as intended.
- Temperature Range: Operate devices within the battery's specified temperature range of -55°C to +85°C. Performance may degrade outside this range.
- Device Monitoring: Periodically monitor the device's performance to ensure optimal battery function and anticipate replacement needs.
- Replacement: Replace the battery when the device indicates low power, ceases to function, or at the end of its recommended service life.
6. Maintenance and Storage
Proper storage and handling are crucial for maintaining the battery's long shelf life and ensuring safe operation.
- Storage Conditions: Store batteries in a cool, dry place, ideally between +10°C and +30°C (50°F and 86°F), away from direct sunlight, heat sources, and high humidity.
- Original Packaging: Keep batteries in their original packaging until ready for use to prevent accidental short circuits and protect terminals.
- Avoid Extremes: Do not expose batteries to water, fire, or extreme mechanical shock.
- Disposal: Dispose of used batteries responsibly according to local regulations for lithium batteries. Do not incinerate or mutilate.
7. Safety Information
WARNING: Improper use of lithium batteries can result in fire, explosion, or chemical burns. Adhere to the following safety guidelines:
- Do Not Disassemble: Never attempt to disassemble, crush, puncture, or modify the battery.
- Avoid Heat: Do not heat the battery above 85°C (185°F) or expose it to fire.
- No Short Circuits: Do not short-circuit the battery terminals.
- Keep Away From Children: Store batteries out of reach of children and pets.
- Leakage: In case of battery leakage, avoid direct contact with skin and eyes. Rinse affected areas thoroughly with water and seek immediate medical attention.
- Disposal: Dispose of batteries properly. Do not mix with household waste.
8. Troubleshooting
If your device is not functioning correctly or you suspect a battery issue, consider the following troubleshooting steps:
- Device Not Powering On:
- Check if the battery is inserted with correct polarity.
- Ensure the battery is new and not depleted.
- Verify that the device itself is functional by testing with a known good battery if possible.
- Shortened Battery Life:
- Ensure the device is operating within the battery's specified temperature range. Extreme temperatures can affect performance.
- High current draw or frequent pulses outside the recommended range (5-150 mA) can reduce battery life.
- Check for any device malfunctions causing excessive power consumption.
- Battery Leakage:
- Immediately remove the battery, avoiding direct contact with the leaked material.
- Dispose of the battery safely according to local regulations.
- Clean the device compartment thoroughly before inserting a new battery. Do not use the leaking battery.
9. Applications
The Saft LS17500 battery's robust design, high energy density, and wide operating temperature range make it suitable for a diverse array of demanding applications where long-term reliability is critical.
Medical
Saft batteries meet stringent reliability, durability, and efficiency standards, making them ideal for medical equipment, hospital buildings, and small medical devices. They offer high reliability for critical applications, ensuring peace of mind in healthcare settings.
Oil & Gas
In the harsh and remote environments of the oil and gas industry, Saft's long-life primary lithium batteries provide reliable power. They are designed to operate in extreme temperatures, including deep subsea conditions, and are safe for use in potentially flammable and explosive environments.
Telecom & Networks
Saft batteries serve as trusted, autonomous, long-life, and reliable power sources for the telecoms, security, and utilities sectors. They are used in IoT, security systems, and telecommunication infrastructure, offering low maintenance and exceptional reliability for remote or urban installations.
Transportation
Saft batteries are found in various transport applications, including rail, mass transit, commercial marine, racing, and industrial vehicles. They provide reliable and safe power for marine and rail infrastructure, and are used in metro systems and high-performance vehicles.
Utilities
Communities and businesses rely on Saft's nickel and lithium-ion battery solutions for uninterrupted energy from power plants, transmission, and distribution substations. These batteries provide reliable backup power for emergency situations, ensuring continuous operation of critical infrastructure.
Aerospace & Defense
Saft offers fully-integrated battery solutions for a wide range of military, space, and aviation equipment. With over 80 years of experience, Saft is a trusted partner for high-tech battery systems, providing mission-critical power for portable soldier equipment, ground vehicles, weapons systems, and space missions.
10. Warranty and Support
For specific warranty information regarding your Saft LS17500 battery, please refer to the original purchase documentation or contact the authorized distributor or retailer from whom the product was acquired. Warranty terms and conditions may vary based on region and point of purchase.
For technical support, product inquiries, or further assistance, please visit the official Saft website or contact their customer service department. Contact details can typically be found on the Saft corporate website or product packaging.