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Cylindrical D-size lithium battery, grey metal body, button top terminal

Tadiran

Tadiran TL-4930/S XOL 3.6V D 19Ah Lithium Battery

SKU CH-MA2G-P32CV

A 3.6V D-size lithium thionyl chloride cell delivering 19Ah capacity with a 10-year shelf life and operation from -60°C to +85°C

  • Battery type33600
  • 19 Ah capacity powers devices longer
  • 6 V stable voltage through most of service life
  • Operates from -60 °C to +85 °C
  • Less than 1 % self-discharge per year at 20 °C
  • 10+ year shelf life supports long-term storage

Tadiran TL-4930/S XOL 3.6V D 19Ah Lithium Battery

The Tadiran TL-4930/S XOL is a primary lithium thionyl chloride cell in D format delivering 3.6 volts and 19 ampere-hours. It suits utility metering, remote sensors, tracking beacons and other low-power devices that must run for years without maintenance. The button-top termination allows direct fit into standard D holders.

Practical limits of the lithium thionyl chloride

The cell supplies a maximum continuous current of 100 milliamperes and can pulse to 250 milliamperes. Voltage remains stable across most of the discharge curve. Operation is rated from minus 60 to plus 85 degrees Celsius. Self-discharge stays below one percent per year at 20 degrees Celsius, supporting a shelf life beyond ten years when stored below 30 degrees Celsius.

Installation notes and common mistakes

Insert the battery observing the marked polarity; the button top is positive. Do not attempt to recharge the cell — the electrolyte is corrosive and non-flammable but will vent if abused. Never mix this model with different chemistries or capacities in series. Soldering directly to the tab is not recommended; use a proper holder or spot-welded tab instead.

How it compares

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

Price $24.99
Pricier than about 82% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type33600

Questions about this item

Is the 19 Ah D-size the only capacity available in the TL-4930/S XOL series?

The listed model is a D-size cell rated at 19 Ah with a 33 mm diameter and 61.5 mm height.

What runtime can I expect from the 19 Ah capacity at the rated continuous current?

At the maximum recommended continuous current of 100 mA the cell delivers its full 19 Ah capacity.

Does the button-top termination follow a standard D-size interface?

The cell uses a button-top termination on a D-size 33 mm by 61.5 mm form factor compatible with ER34615, LSH20 and LS33600 references.

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