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Rectangular Ni-MH battery pack, dark plastic casing, labelled 7.2V 1100mAh

Estry

Estry IC-W31A standard battery 7.2V 1100mAh

SKU CH-Y9XZ-F5TN1 MPN IC-W31A

Ni-MH replacement pack for IC-W31A and IC-Z1 radios, 7.2V 1100mAh with overcharge and short-circuit protection

  • Battery pack size1 Year
  • Details7.2
  • 2 V 1100 mAh Ni-MH pack powers compatible radios for extended talk time
  • Replaces original BP-180 BP-173 BP-180-H cells with identical voltage and capacity
  • Built-in overcharge over-discharge over-voltage and short-circuit protection preserves cell health
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards for safety
  • Compact 80.1 x 56.7 x 29.7 mm form factor weighs 201.0 g for easy carry

Replacement Ni-MH battery

The Estry IC-W31A is a 7.2V 1100mAh nickel-metal hydride pack built to match the original specifications for compatible two-way radios. It delivers 7.92Wh of energy and includes overcharge, over-discharge, over-voltage and short-circuit protection. The pack measures 80.1 x 56.7 x 29.7mm and weighs 201.0g.

Compatibility and fit

This battery replaces part numbers BP-180, BP-173 and BP-180-H and fits the IC-W31A and IC-Z1 models listed by the supplier. Buyers whose radios use a different part number or voltage should look at other options. Confirm the exact model and part number before ordering to ensure a proper fit.

Voltage and capacity

The single specification that determines whether this is the correct part is the 7.2V 1100mAh rating; only devices designed for that voltage and capacity will operate safely and achieve the expected runtime.

How it compares

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

Price $19.99
Pricier than about 76% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name1,100 mAh
In the box
Battery pack size1 Year

Questions about this item

Which Estry IC-W31A battery version matches my radio model?

This pack replaces the BP-180, BP-173 and BP-180-H part numbers and fits the IC-W31A and IC-Z1 radios.

What does the 1100mAh rating deliver in daily use?

At 7.2V and 1100mAh the pack stores 7.92Wh, giving typical Ni-MH run-time for the compatible handheld transceivers.

Does the 7.2V Ni-MH chemistry limit charging options?

The pack includes overcharge, over-discharge, over-voltage and short-circuit protection and meets CE, RoHS, ISO9001, UN38.3 and MSDS certifications.

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