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Cylindrical NiMH cell, flat top, 67 mm by 18 mm, 4500 mAh

DUSLAN

DUSLAN 4/3 AF NiMH Flat Top Battery 4500 mAh

SKU CH-THW9-Z610B

A 4/3 AF NiMH flat-top cell delivers 4500 mAh at 1.2 V, measures 67 mm by 18 mm, weighs 62.3 g, and recharges up to 1000 cycles with no memory effect

  • Battery type4/3 A
  • High 4500 mAh capacity powers devices longer
  • 2 V NiMH chemistry avoids memory effect
  • Recharges up to 1000 cycles for extended value
  • Flat-top terminals fit 4/3 AF holders securely
  • Compact 67 mm by 18 mm size saves space

Power for 4/3 AF devices

This 4/3 AF nickel-metal hydride cell delivers 4500 mAh at 1.2 volts. It suits equipment that requires a flat-top terminal on both ends and the 4/3 A form factor. The chemistry avoids memory effect so partial recharges do not reduce usable capacity. It is not for devices that need a button top or a different voltage.

Thermal and power behaviour

The NiMH chemistry runs cool during normal charge and discharge cycles. No active cooling is required and the cell produces no audible noise. Internal resistance stays low enough for steady current delivery in typical applications. The flat-top design ensures consistent contact without added pressure.

Cycle life and handling

Rated for up to 1000 recharge cycles, the battery maintains reliable service life over extended use. Dimensions are 67 mm length by 18 mm diameter with a weight of 62.3 grams. The flat terminals on both ends simplify soldering or holder insertion. No bundled software or accessories are included.

How it compares

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

Price $4.99
Cheaper than about 93% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type4/3 A

Questions about this item

How do I install the 4/3 AF 18 mm flat-top cell into a battery pack?

Solder tabs or spot-weld nickel strip onto the flat terminals; the 67 mm length must match the pack's cavity and the 1.2 V nominal voltage must suit the series count.

What maintenance or replacement will the 4500 mAh NiMH cell need later?

The manufacturer rates it for up to 1000 recharge cycles; plan to replace the cell once runtime drops noticeably below the original 4500 mAh level.

What limit appears first when the 62.3 g cell is used continuously at high current?

Sustained high-current discharge heats the 18 mm diameter body quickly, so internal temperature rise becomes the practical limit before the 1000-cycle rating is reached.

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