Saft LS-14500-BA: The Ultimate Power Solution for Long-Term Applications

Introduction to the Saft LS-14500-BA

In the world of industrial and professional electronics, reliability and longevity are paramount. The Saft LS-14500-BA, a 3.6V AA-size primary lithium-thionyl chloride (Li-SOCl₂) battery, stands out as a top-tier power source designed for applications requiring consistent performance over extended periods. With a capacity of 2600mAh, this battery is engineered to meet the demands of industries ranging from utility metering to medical devices, offering unmatched energy density and durability.

Key Features of the Saft LS-14500-BA

The Saft LS-14500-BA is built with cutting-edge lithium-thionyl chloride chemistry, which provides a high nominal voltage of 3.6V. Its bobbin construction maximizes the loading of active materials, resulting in exceptional energy density (1122 Wh/l and 520 Wh/kg). This design ensures the battery delivers stable voltage throughout its operational life, making it ideal for devices that require steady power output.

One of the standout characteristics of the LS-14500-BA is its remarkably low self-discharge rate, less than 1% per year when stored at 20°C. This feature makes it perfect for applications where batteries may remain unused for long periods, such as in emergency beacons or backup power systems. Additionally, the battery operates effectively across a wide temperature range, from -60°C to +85°C, ensuring performance in harsh environments like industrial settings or outdoor tracking systems.

Physical Construction

The LS-14500-BA is housed in a stainless steel container with a hermetic glass-to-metal seal, providing superior resistance to corrosion and environmental stress. Its non-flammable electrolyte enhances safety, while the low magnetic signature makes it suitable for sensitive applications like medical devices. The battery’s compact dimensions (14.55mm x 50.28mm) and lightweight design (17g) allow for easy integration into various devices.

Applications of the Saft LS-14500-BA

The versatility of the Saft LS-14500-BA makes it a go-to choice for numerous industries. Its high energy density and long shelf life (up to 10 years) make it ideal for utility metering, where consistent power is needed for accurate data collection over extended periods. In the Internet of Things (IoT), the LS-14500-BA powers connected sensors and tracking systems, ensuring reliable operation in remote or hard-to-access locations.

Security and alarm systems benefit from the battery’s ability to handle periodic pulses, typically up to 250mA, while maintaining stable performance. In medical applications, the LS-14500-BA is used in devices like patient monitors and diagnostic equipment, where reliability and safety are critical. Its compliance with RoHS and REACH standards further enhances its suitability for professional electronics.

Utility Metering

Utility meters, such as those for electricity, water, or gas, require batteries that can operate for decades without replacement. The LS-14500-BA’s low self-discharge rate and high capacity ensure that these devices function reliably, reducing maintenance costs and downtime.

IoT and Tracking Systems

In IoT applications, the LS-14500-BA powers wireless sensors and GPS trackers, enabling real-time data transmission in remote environments. Its ability to withstand extreme temperatures makes it ideal for outdoor asset tracking, such as in logistics or wildlife monitoring.

Medical Devices

Medical devices demand batteries with exceptional reliability and safety. The LS-14500-BA’s stable voltage and hermetic construction make it a trusted choice for powering critical equipment like defibrillators and infusion pumps.

Technical Specifications

• Voltage: 3.6V
• Capacity: 2600mAh
• Cell Size: AA
• Chemistry: Lithium-Thionyl Chloride (Li-SOCl₂)
• Construction: Bobbin
• Dimensions: 14.55mm x 50.28mm
• Weight: 17g
• Operating Temperature: -60°C to +85°C
• Self-Discharge Rate: <1% per year at 20°C
• Pulse Capability: Up to 250mA
• Max Continuous Current: 50mA

Safety and Compliance

Safety is a priority for the Saft LS-14500-BA. Its non-flammable electrolyte and robust construction minimize risks of fire or explosion. The battery is designed to comply with IEC 86-4 safety standards and EN 50020 intrinsic safety standards, making it suitable for hazardous environments. Additionally, it meets Underwriters Laboratories (UL) Component Recognition standards and is compliant with RoHS and REACH regulations, ensuring environmental responsibility.

Handling and Storage Guidelines

To maximize the lifespan and performance of the LS-14500-BA, proper handling and storage are essential. The battery should be stored in a clean, cool, dry, and ventilated area at a maximum temperature of 30°C. Avoid recharging, short-circuiting, crushing, disassembling, or heating the battery above 100°C, as these actions can lead to fire, explosion, or burn hazards. Soldering directly to the cell is not recommended; instead, use tabbed versions for safe connections.

Why Choose the Saft LS-14500-BA?

The Saft LS-14500-BA combines high energy density, long shelf life, and robust construction to deliver unparalleled performance in demanding applications. Its ability to operate in extreme conditions, coupled with a low self-discharge rate, makes it a cost-effective solution for industries requiring reliable, long-term power. Whether you’re powering a utility meter, a medical device, or an IoT sensor, the LS-14500-BA offers the durability and efficiency needed to keep your systems running smoothly.

Conclusion

The Saft LS-14500-BA is a powerhouse in the realm of primary lithium batteries, offering a unique combination of high voltage, capacity, and longevity. Its versatility across industries, from utility metering to medical applications, makes it a preferred choice for professionals seeking reliable power solutions. With its robust design, safety features, and compliance with global standards, the LS-14500-BA is engineered to meet the challenges of modern electronics, ensuring performance and peace of mind for years to come.