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Twenty-four cylindrical lithium cells in a pack, each 14.5 mm wide by 33.5 mm tall with a metallic finish

DUSLAN

DUSLAN 24-Pack ER14335 2/3 AA 1650 mAh 3.6 V lithium standard battery

SKU CH-3E4W-C2W67

Twenty-four 2/3 AA lithium-thionyl chloride cells deliver 1650 mAh at 3.6 V for backup and metering use

  • Battery Type2/3 AA
  • 24-pack supplies long-term backup power for meters and boards
  • 1650 mAh capacity at 3.6 V keeps devices running for extended periods
  • Lithium-thionyl chloride chemistry operates from -55 °C to +85 °C
  • Low 70 mA continuous and 140 mA pulse current suits low-drain sensors
  • Compact 14.5 mm × 33.5 mm 2/3 AA size fits standard holders

24-pack ER14335 2/3 AA lithium batteries

This 24-pack supplies 3.6 volt primary lithium thionyl chloride cells in the 2/3 AA form factor. Each cell delivers a nominal capacity of 1650 mAh and a nominal voltage of 3.6 volts. The chemistry provides a wide operating temperature range from -55°C to +85°C. They are designed for professional and industrial backup power applications.

Suits low-current backup; not for high-drain devices

These batteries suit equipment that draws continuous currents up to 70 mA or pulse currents up to 140 mA. Typical uses include circuit-board backup, utility meters, medical instruments, telecom gear and LED lighting. They are not for devices that need higher sustained current or rechargeable cells. Do not attempt to recharge them.

1650 mAh capacity at 3.6 volts

The key specification is the 1650 mAh nominal capacity at 3.6 volts, which determines runtime for a given load. The cells measure 14.5 mm in diameter and 33.5 mm in height, weighing approximately 14 g each. Verify that your device accepts the 2/3 AA size and the non-rechargeable lithium chemistry before purchase.

Highlights

  • 24-pack supplies long-term backup power for meters and boards
  • 1650 mAh capacity at 3.6 V keeps devices running for extended periods
  • Lithium-thionyl chloride chemistry operates from -55 °C to +85 °C
  • Low 70 mA continuous and 140 mA pulse current suits low-drain sensors
  • Compact 14.5 mm × 33.5 mm 2/3 AA size fits standard holders

Specifications

Battery Type2/3 AA

Questions about this item

What device voltage is needed for the 3.6 V ER14335 cells to work?

The cells deliver a nominal 3.6 V and an open-circuit 3.66 V, so the equipment must be designed for a 3.6 V primary lithium supply.

Can I mix these 1650 mAh 2/3 AA batteries with older cells in the same device?

Do not use different models in series; the 70 mA continuous and 140 mA pulse limits of these ER14335 units will be exceeded if paired with mismaged cells.

How can I verify the 24-pack is performing correctly after installation?

Measure each cell under a 1 mA load at 20 °C; a reading at or near 3.6 V confirms the 1650 mAh lithium-thionyl chloride chemistry is healthy.

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