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Tadiran SL-760PT Lithium battery AA with 3.6 V and 2.2 Ah, with pins +1/-2

Description

Product information

The Tadiran SL-760PT is a primary high-performance lithium thionyl chloride battery in the widely used size AA (Mignon). As part of the proven SL-700 series, it is optimised for maximum reliability and an extremely long service life with minimum self-discharge. This version is factory-fitted with a special 3-pin configuration (+1 pin / -2 pins) for particularly stable and secure mounting on PCBs. With 3.6 V nominal voltage and 2.2 Ah capacity, it is the ideal energy solution for professional "fit and forget" applications.

Highlights at a glance

  • Maximum longevity: Extremely low self-discharge of under 1% per year.
  • Stable PCB mounting: Factory-fitted with 3 radial pins (+1/-2) for maximum mechanical stability.
  • High capacity: 2.2 Ah in standardised AA (Mignon) size.
  • High nominal voltage: Stable voltage of 3.6 V for almost the entire lifetime.
  • Wide temperature range: Reliable operation from -55°C to +85°C.

Powerful in a wide range of applications

The Tadiran SL-760PT was specifically developed for long-term applications with low continuous current, where the battery is securely and vibration-resistantly integrated into the electronics. The 3-pin configuration provides superior mechanical stability on the circuit board. Its main areas of use include memory backups (RTC, CMOS) in industrial controllers (PLC), metering technology (metering for water, gas, electricity), as well as long-lasting security technology and alarm systems.

Designed for maximum safety and efficiency

The safety and longevity of the SL-760PT are based on the proven Tadiran construction. The cell features a hermetic glass-to-metal seal, which reliably prevents the electrolyte from leaking. The inorganic electrolyte used is non-flammable and ensures a high degree of intrinsic safety. Each cell is designed to deliver its energy consistently and safely over a very long period of time, minimising maintenance costs and reducing the total cost of ownership for your application.

Superior lithium thionyl chloride technology

The lithium thionyl chloride technology (Li-SOCl₂) of the SL-700 series is the gold standard for long-term applications with low power requirements. A distinctive feature is the passivation effect: a thin protective layer forms on the lithium anode, which reduces the self-discharge to an absolute minimum, thus enabling extremely long shelf and operating life. This ensures that the energy is reliably available even after many years.
 

Features

 
ModelTadiran SL-760/PT
TechnologyLithium thionyl chloride (Li-SOCl₂)
SizeAA (Mignon)
Nominal voltage (V)3.6
Capacity (mAh)2200
Max. continuous discharge current100 mA
Self-dischargeapprox. 1% per year
Operating temperature (°C)-55 ~ +85
Dimensions (Ø x L, mm)approx. 14.7 x 50.5
Weight (g)approx. 18
Connection3 pins (PT)
RechargeableNo
 

FAQs about this Tadiran battery

What is the advantage of the 3-pin configuration (+1/-2)?

This special arrangement with one positive and two negative pins provides exceptionally high mechanical stability when the cell is soldered to a printed circuit board (PCB). It reliably prevents the cell from twisting or wobbling, making it ideal for devices exposed to vibrations or mechanical stress.

What is the advantage of the SL-700 series over other series?

The SL-700 series is optimised for the absolute lowest self-discharge. It is the best choice for applications that require very little power over many years, such as memory backup in computers. In contrast, other series (such as the SL-300 iXtra) are designed for applications with higher pulse current requirements.

For which devices is this battery type suitable?

This battery type is ideal for professional electronics where the battery is permanently soldered and an extremely long service life and high mechanical stability are crucial. Typical uses include meters, industrial computers, and alarm systems.

Is this battery rechargeable?

No, this is a primary lithium battery and must not be recharged under any circumstances. Attempting to charge the cell is dangerous and can cause overheating, leakage, or bursting of the cell.

What does the passivation effect mean in this battery?

After prolonged storage, a protective layer forms on the lithium surface. This layer is the reason for the extremely low self-discharge. During the first load, it can cause a brief voltage delay. This should be taken into account in circuit designs for applications that require current immediately after activation.

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