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Small rectangular Ni-MH battery pack, pale wrap, two terminals

Estry

Estry 9110 3.6V 600mAh Ni-MH standard battery

SKU CH-HEQZ-F3SM4 MPN 9110

3.6 V 600 mAh Ni-MH replacement pack compatible with 9110, 9109, SPP-Q120, SPP-QAQ600, BP-T27, SP8-55, SPP-65, SPP-Q150 and 9113 models

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeNi-MH
  • Battery Capacity600mAh
  • Battery Voltage3.6
  • Replaces original battery in many cordless phone models
  • Built to original specifications for reliable fit and function
  • 6 V 600 mAh Ni-MH chemistry delivers 2.16 Wh capacity
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 42.57 x 30.2 x 14.43 mm size fits existing battery compartments

Direct replacement for listed models

The Estry 9110 is a 3.6V 600mAh Ni-MH standard battery built to match the original specifications for a wide range of compatible model numbers and part numbers. It is supplied new in a single pack and carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications.

Thermals noise and power draw

Ni-MH chemistry delivers a stable 3.6 volt output with a 2.16Wh energy rating and no memory effect under normal cycling. The sealed cell operates silently and generates minimal heat during typical charge and discharge use. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuit.

Fits existing battery compartments

Physical dimensions of 42.57 by 30.2 by 14.43 millimetres and a weight of 77.4 grams allow it to slot into the same space as the original pack. No wiring changes or adapter boards are required when the model or part number matches the compatibility list. Buyers needing a different voltage, capacity or form factor should look elsewhere.

Highlights

  • Replaces original battery in many cordless phone models
  • Built to original specifications for reliable fit and function
  • 6 V 600 mAh Ni-MH chemistry delivers 2.16 Wh capacity
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 42.57 x 30.2 x 14.43 mm size fits existing battery compartments

Specifications

TypeBatteries
Battery Pack1-pack
Battery TypeNi-MH
Battery Capacity600mAh
Battery Voltage3.6

Questions about this item

How do I install the Estry 9110 battery and which step is often missed?

Power off the device, open the battery compartment, disconnect the old pack, connect the new 3.6V 600mAh Ni-MH pack matching the polarity, close the compartment, then charge fully before first use; the step often missed is the initial full charge.

What maintenance or replacement will the 600mAh Ni-MH pack need over time?

Ni-MH packs self-discharge; store at about 40 % charge in a cool place and recharge every few months if unused; replace when run-time drops noticeably below the original 2.16 Wh capacity.

What limit appears first during sustained use of the 3.6V 600mAh pack?

Voltage sag under continuous load reduces usable capacity before the 2.16 Wh rating is reached, especially when the pack warms above room temperature.

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