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Rectangular Ni-MH battery pack, green wrap with white label, 48.73 by 28.68 by 14.31 mm

Estry

Estry HQ5601 standard battery 2.4V 2000mAh

SKU CH-KZ53-JA886 MPN HQ5601

Ni-MH 2.4V 2000mAh replacement pack fits HQ5601 and many compatible models

  • Specifications2.4
  • Battery Pack1 Year
  • 4V 2000mAh Ni-MH chemistry delivers reliable cordless power
  • Certified ISO9001 RoHS CE UN38.3 MSDS ensures safe operation
  • Fits HQ5601 HS990 6326 HQ586 HQ6850 HQ6720 and many more
  • Compact 48.73 x 28.68 x 14.31mm design weighs only 92.5g
  • Built-in overcharge over-discharge over-voltage short-circuit protection extends lifespan

Replacement battery for cordless phones

The Estry HQ5601 is a Ni-MH rechargeable pack rated at 2.4V and 2000mAh. It matches the original specifications for a long list of handset models including HQ5601, HS990 and 6326. Buyers who need a different voltage or a higher capacity pack will not be served by this unit.

Compact pack with multi-model fit

Measuring 48.73 x 28.68 x 14.31mm and weighing 92.5g, the battery slides into the existing compartment without modification. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. Users whose device requires a physically larger or differently keyed pack cannot use this replacement.

Ni-MH chemistry and certified safety

The 4.8Wh cell carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications. Ni-MH technology delivers reliable cycle life but does not offer the energy density of newer chemistries. Applications demanding lithium-level runtime or rapid charge rates fall outside this battery's design envelope.

Highlights

  • 4V 2000mAh Ni-MH chemistry delivers reliable cordless power
  • Certified ISO9001 RoHS CE UN38.3 MSDS ensures safe operation
  • Fits HQ5601 HS990 6326 HQ586 HQ6850 HQ6720 and many more
  • Compact 48.73 x 28.68 x 14.31mm design weighs only 92.5g
  • Built-in overcharge over-discharge over-voltage short-circuit protection extends lifespan

Specifications

BrandNi-MH
Model2000mAh
Specifications2.4
Battery Pack1 Year

Questions about this item

What voltage and capacity does the 2.4 V Ni-MH pack deliver?

The pack is rated at 2.4 V and 2000 mAh, giving 4.8 Wh of energy.

Will the 48.73 × 28.68 × 14.31 mm pack fit my device?

It measures 48.73 mm long, 28.68 mm wide and 14.31 mm thick, weighing 92.5 g — check your compartment against those dimensions.

How do I install it without reversing the polarity?

Align the positive and negative contacts exactly as the original battery sat; the most common mistake is inserting the pack backwards.

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