Saft Lithium round cell LS14250 3PF with 3.6 V and 1.2 Ah

The Saft LS14250 3PF is a highly specialised lithium thionyl chloride battery (Li-SOCl2) designed for reverse polarity safe mounting in demanding electronic assemblies. It is based on the proven LS14250 cell and is equipped with three axial connection wires (pins), which ensure clear and secure positioning on the printed circuit board. With a nominal voltage of 3.6 V and a capacity of 1.2 Ah, it offers an extremely reliable long-term energy solution for industrial applications.

Highlights at a glance

• Reverse polarity safe: Three axial connection wires (3PF) for error-free solder mounting
• Powerful: 1.2 Ah capacity at 3.6 V for enduring power supply
• Extremely long-lasting: Very low self-discharge of under 1% per year
• Reliable: Constant and stable operating voltage throughout the battery's lifetime
• Robust: Hermetically sealed stainless steel case for highest safety
• Versatile: Usable in a wide temperature range from -60 °C to +85 °C

Powerful for safety-critical electronics

The Saft LS14250 3PF was specially developed for use in professional electronics, where a long-lasting and reverse polarity safe energy source is essential. Thanks to the 3 pin configuration, it is ideal for mounting on PCBs in safety-critical applications such as memory backup systems, real-time clocks (RTC), industrial control units (PLC), meters, and complex sensors. Its high energy density and the compact 1/2 AA design enable space-saving and secure integration.

Efficiency and guaranteed safety

The proven lithium thionyl chloride technology guarantees reliable power delivery over many years. The cell is hermetically sealed to minimise the risk of leakage current and features a non-flammable electrolyte, which significantly increases operational safety. The LS14250 3PF complies with the IEC 60086-4 safety standard and is UL certified, underlining its suitability for demanding applications where maximum reliability is required.

Robust Li-SOCl2 technology for industry

The lithium thionyl chloride chemistry stands for superior energy density and a long service life. Compared to other battery technologies, it offers a stable voltage level until the end of the discharge cycle. The robust construction with stainless steel case and glass-metal seal reliably protects the cell from corrosion and environmental influences, thus ensuring the functionality of your application over the entire product life.
 

Characteristics

FAQs about the Saft LS14250 3PF lithium round cell

What does the designation 3PF mean and what is the purpose of the third pin?

The designation 3PF means that the battery is equipped with three axial connection wires (pins). While two pins serve as positive and negative poles, the third pin provides mechanical coding. This prevents incorrect insertion or soldering of the battery on the PCB and protects the electronics from damage caused by reverse polarity.

Is the Saft LS14250 3PF rechargeable?

No, the LS14250 3PF is a lithium primary battery that is not rechargeable. Any attempt to recharge the battery poses a significant safety risk and can destroy the cell.

In which devices is this special 3 pin version used?

This version is mainly used in industrial and safety-related electronics, where incorrect installation of the battery must be avoided at all costs. Typical applications are long-life memory buffering (SRAM, RTC) in control units, medical devices, and complex measurement systems.

How does the 3PF differ from the 2PF version?

Both versions are based on the same battery cell and have identical electrical properties. The only difference is the number of connection wires. The 3PF version has an additional mechanical reverse polarity protection thanks to the third pin, which the 2PF version does not have.

How should the LS14250 3PF be stored and disposed of properly?

The battery should be stored in a dry and cool place to ensure minimal self-discharge. As a lithium battery, it is subject to special disposal regulations and must be taken to the relevant municipal collection points or a specialised dealer. Disposal with household waste is not permitted.