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Six cylindrical lithium-ion cells, flat terminals, light blue wrap

DUSLAN

DUSLAN 6-Pack AA 3.7V 14500 Li-Ion 750mAh

SKU CH-3QAD-3AT3N

Six 3.7 V 14500 lithium-ion cells deliver 750 mAh each for custom battery-pack builds

  • Battery TypeAA
  • 7 V nominal voltage suits custom pack designs
  • 750 mAh capacity delivers high energy density
  • Flat terminals on both ends simplify series connections
  • 14 mm × 50 mm dimensions match standard AA form factor
  • No memory effect supports long storage life

DUSLAN 6-Pack 14500 Li-Ion Cells

This pack contains six AA-sized 14500 lithium-ion cells with a nominal voltage of 3.7 V and a capacity of 750 mAh each. The flat-top terminals and dimensions of 50 mm length by 14 mm diameter match the standard AA form factor while delivering roughly three times the voltage of alkaline or NiMH cells. Each cell weighs 22.6 g and supports a maximum charge current of .75 A and a maximum discharge current of 1.9 A. The chemistry shows no memory effect and offers long storage life.

For experienced pack builders and custom projects

These cells suit hobbyists and engineers assembling custom battery packs who understand lithium-ion charging and discharging protocols. They are not drop-in replacements for standard AA alkaline, NiMH or NiCd batteries in consumer devices. Buyers who need a direct 1.5 V replacement for household electronics should look at something else. Users without knowledge of proper Li-Ion handling and protection circuits must not use these cells.

Nominal 3.7 V per cell dictates system compatibility

The single specification that decides fit is the 3.7 V nominal voltage, which is far higher than the 1.5 V expected by standard AA equipment. A device or charger designed for alkaline or NiMH chemistry will be damaged or become unsafe if these cells are inserted. Only designs engineered for 3.7 V lithium-ion operation can use this pack.

Highlights

  • 7 V nominal voltage suits custom pack designs
  • 750 mAh capacity delivers high energy density
  • Flat terminals on both ends simplify series connections
  • 14 mm × 50 mm dimensions match standard AA form factor
  • No memory effect supports long storage life

Specifications

Battery TypeAA

Questions about this item

Can I use these 3.7 V 14500 cells in devices that take standard 1.5 V AA alkaline batteries?

No. These lithium-ion cells deliver 3.7 V, which is much higher than the 1.5 V of alkaline, NiMH or NiCd AA batteries. They are intended for custom pack builds, not as direct replacements.

How can I verify each cell is healthy after I receive the 6-pack?

Measure the open-circuit voltage with a multimeter; a healthy cell should read near 3.7 V. Then perform a controlled charge at up to 0.75 A and discharge at up to 1.9 A to confirm the 750 mAh capacity.

What comes in the package and what must I supply myself?

The box contains six flat-top 14500 lithium-ion cells, each 50 mm long, 14 mm in diameter and weighing 22.6 g. You must provide a compatible lithium-ion charger and any protection circuitry or holders for your pack design.

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