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Twelve cylindrical 1/2 AA lithium cells in a row

DUSLAN

DUSLAN 12-Pack ER14250 1/2 AA 3.6V 1200mAh Lithium standard battery

SKU CH-CRXQ-ZJ7CG

Twelve 1/2 AA lithium thionyl chloride cells deliver 3.6 volts and 1200 mAh for backup power, meters and industrial equipment

  • Battery type1/2 AA Lithium
  • 12-pack supplies long-term power for multiple devices
  • 1200 mAh capacity supports extended runtime in low-drain applications
  • 6 V nominal voltage matches standard 1/2 AA lithium requirements
  • Wide -55 °C to +85 °C operating range suits harsh environments
  • Compatible with Tadiran TL-5902 and Saft LS-14250 equivalents

12-pack 1/2 AA lithium thionyl chloride cells

This pack supplies twelve primary lithium thionyl chloride batteries in the 1/2 AA form factor. Each cell delivers a nominal 3.6 V and 1200 mAh capacity. They suit equipment that requires long-term, low-current power such as utility meters, medical devices, telecom modules and LED lighting. The wide operating range from -55 °C to +85 °C supports harsh environments.

Non-rechargeable chemistry

The lithium thionyl chloride chemistry is strictly primary; recharging attempts are unsafe and will damage the cells. A nominal voltage of 3.6 V at 1 mA load and an open-circuit voltage of 3.66 V are specified. Storage should not exceed +30 °C in a clean, dry, ventilated area to preserve shelf life.

Cross-reference replacements included

The supplier lists direct replacements for numerous Tadiran, Saft, Toshiba, Sonnenschein and generic part numbers including TL-5902, LS-14250, ER3v and SL-350/S. This compatibility eases sourcing for legacy designs without requiring circuit changes. No tabs, soldering hardware or software are bundled.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $42.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type1/2 AA Lithium

Questions about this item

What does the 1200 mAh capacity deliver in a typical device?

The 1200 mAh rating means the cell can supply 1 milliampere for about 1200 hours, or 100 mA for roughly 12 hours, before voltage drops below usable levels. Actual runtime depends on the load profile of your meter, sensor or backup circuit.

How does the 3.6 V nominal voltage behave under load?

At a 1 mA drain the cell holds 3.6 V; open-circuit it reads 3.66 V. Higher currents pull the voltage down, so verify your circuit's minimum operating voltage before relying on the full capacity.

Will the 14.5 mm by 25.25 mm dimensions fit a standard 1/2 AA holder?

Yes. The maximum diameter is 14.5 mm and maximum height is 25.25 mm, matching the 1/2 AA form factor used in most PCB holders, meter compartments and slim camera battery bays.

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