RS PRO Lithium Thionyl Chloride 3.6V, 1/2 AA Battery

Subtotal (1 unit)*

£6.20

(exc. VAT)

£7.44

(inc. VAT)

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  • 83 unit(s) ready to ship
  • Plus 108 unit(s) ready to ship from another location
  • Plus 250 unit(s) shipping from 17 October 2025
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Units
Per unit
1 +£6.20

*price indicative

RS Stock No.:
183-5716
Brand:
RS PRO
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Brand

RS PRO

Brand Range

RS PRO

Size

1/2 AA

Nominal Voltage

3.6V

Chemistry

Lithium Thionyl Chloride

Capacity

1.2Ah

Terminal Type

Tags

IEC Name

ER14252

Dimensions

14.5 Dia. x 25.5mm

Number of Batteries Supplied

1

COO (Country of Origin):
CN

RS PRO Lithium Thionyl Chloride 3.6 V, 1/2 AA Battery


This compact 3.6 V battery is designed for applications requiring low continuous currents, such as alarm systems. It forms part of the RS PRO range of speciality batteries and is made of lithium-thionyl chloride.
The unit's chemistry gives it the highest voltage of all commercial lithium batteries and an even voltage discharge throughout its lifetime. It has a low self-discharge rate of 1% per year. This enhances its longevity, so the battery will last up to 25 years. A wide operating temperature range also makes it a versatile choice for maintaining steady voltage in both extremely hot and cold applications.
Speciality size batteries like this one are handy power sources in remote locations and challenging conditions. They can provide reliable energy to a range of equipment including security and military devices.

Features and Benefits


• 1/2 AA size
• Capacity of 1.2 Ah
• Maximum constant current discharge of 40 mA
• Dimensions of 14.5 mm x 25.5 mm
• Operating temperature range from -55°C to +85°C
• Tagged terminal type
• RoHS (Restriction of Hazardous Substances) compliant and conforms to European Union restrictions for harmful substances in electronic equipment