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Six flat-top 14430 lithium-ion cells in a clear pack

DUSLAN

DUSLAN 4/5 AA 14430 3.7V 650mAh Flat Top 6-Pack

SKU CH-WGCB-YW0KX

Six 3.7 V lithium-ion 14430 flat-top cells deliver 650 mAh each for custom packs or RC models

  • Battery type4/5 AA
  • 7 V nominal voltage suits custom lithium-ion packs
  • 650 mAh capacity powers RC aircraft and cars longer
  • Flat-top terminals enable direct soldering into battery assemblies
  • 14 mm × 43 mm 14430 size fits 4/5 AA compartments
  • 6 A max discharge current delivers strong bursts for robotics

Six-pack 4/5 AA lithium-ion cells

These DUSLAN 14430 batteries supply 3.7 volt nominal voltage and 650 mAh capacity in a flat-top format. The lithium-ion chemistry delivers higher energy density than nickel-based alternatives of the same physical size. Each cell weighs 17 g and measures 43 mm by 14 mm. The pack suits builders assembling custom power packs for compact devices.

Replaces 4/5 AA nickel cells when voltage matters

A single 14430 cell provides three times the voltage of a standard 4/5 AA nickel-metal hydride or nickel-cadmium battery. The jump is worth it when a project needs 3.7 volt rails without stacking multiple lower-voltage cells. Builders who can stay within the 1.6 amp continuous discharge limit gain a lighter, slimmer pack. The 0.65 amp charge ceiling keeps recharge times predictable.

Not for high-drain or unprotected use

The 1.6 amp maximum discharge rules out motors or loads that pull heavier current. Flat-top terminals require external protection circuitry; the cells ship without a built-in safety board. Users without lithium-ion charging knowledge should not assemble packs from these cells. Buyers needing a drop-in AA replacement with 1.5 volt output cannot use this chemistry.

How it compares

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

Price $26.99
Pricier than about 83% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type4/5 AA

Questions about this item

What device dimensions do the 14430 flat-top cells require for a proper fit?

Each cell measures 43 mm in length and 14 mm in diameter, matching the standard 4/5 AA form factor for compatible holders or custom packs.

How should the 3.7 V lithium-ion cells be installed, and what common step causes issues?

Solder tabs or use a dedicated holder observing correct polarity; the frequent mistake is attempting to charge the 650 mAh cells above the 0.65 A maximum current.

When will the 6-pack need replacement based on its chemistry and usage limits?

The lithium-ion chemistry offers no memory effect and long storage life; replace cells once they no longer hold a useful charge or if the 1.6 A discharge limit is regularly exceeded.

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