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Six cylindrical lithium-ion cells with raised positive tips in silver metal finish

DUSLAN

DUSLAN AAA 3.7V 10440 Li-Ion Button Top 350 mAh 6-Pack

SKU CH-B0ZJ-HDHYV

Six 3.7 V 10440 lithium-ion cells with button tops, each rated at 350 mAh

  • Battery TypeAAA
  • 7 V nominal voltage powers compatible high-drain devices
  • 350 mAh capacity delivers usable runtime per cell
  • Button-top terminals fit standard AAA battery compartments
  • Six-cell pack provides multiple spares for continuous use
  • 10440 lithium-ion chemistry offers triple the voltage of alkaline AAA

Product Identity

This DUSLAN pack contains six AAA lithium-ion cells in the 10440 form factor. Each button-top battery delivers a nominal 3.7 V and 350 mAh capacity. They suit devices designed for this higher voltage chemistry.

Target Users

These cells suit owners of equipment specified for 3.7 V lithium-ion AAA power. They are not for devices that require standard 1.5 V alkaline or 1.2 V NiMH AAA batteries. Users without Li-Ion charging knowledge should avoid them.

Critical Specification

The nominal voltage is 3.7 V — three times higher than ordinary AAA cells. This single figure determines compatibility; inserting them into 1.5 V gear will cause immediate damage.

Highlights

  • 7 V nominal voltage powers compatible high-drain devices
  • 350 mAh capacity delivers usable runtime per cell
  • Button-top terminals fit standard AAA battery compartments
  • Six-cell pack provides multiple spares for continuous use
  • 10440 lithium-ion chemistry offers triple the voltage of alkaline AAA

Specifications

Battery TypeAAA

Questions about this item

How do I verify the 3.7 V 10440 cells are working after first charge?

Charge each cell at or below 0.35 A, then measure open-circuit voltage with a multimeter; a healthy reading sits near 3.7 V.

What items are included in the 6-pack and what else is needed to use them?

The pack contains six 10440 button-top Li-Ion cells (350 mAh, 43 mm × 10 mm, 17 g each); a compatible Li-Ion charger must be obtained separately.

When should I choose the 350 mAh 10440 version over other capacities?

Select this 350 mAh 10440 size when your device accepts AAA-form-factor 3.7 V Li-Ion cells and requires the 0.35 A charge/discharge limit.

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