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Small rectangular Ni-MH battery pack with green label, 42.57 by 30.2 by 14.43 mm

Estry

Estry F7023 3.6V 600mAh Ni-MH standard battery

SKU CH-TXM4-G4A62 MPN F7023

3.6V 600mAh Ni-MH replacement battery fits DSE F7023, F7025 and F7026 models

  • Battery pack size1-pack
  • Battery typeNi-MH
  • Battery capacity600 mAh
  • Battery voltage rating3.6
  • Product typeBatteries
  • Replaces original DSE batteries for models F7023, F7025, F7026
  • 6V 600mAh Ni-MH chemistry delivers 2.16Wh reliable power
  • Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards
  • Compact 42.57 x 30.2 x 14.43mm size fits existing battery compartments

Direct Replacement for DSE Cordless Phones

This Estry F7023 battery pack replaces the original DSE F7023, F7025 and F7026 cells in compatible cordless handsets. It supplies 3.6V and 600mAh capacity using nickel-metal hydride chemistry. The single pack weighs 77.4g and measures 42.57 x 30.2 x 14.43mm.

Built-In Safety Circuitry and Certified Construction

The pack includes overcharge, over-discharge, over-voltage and short-circuit protection to extend service life. It carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirming compliance with international safety and environmental standards. RoHS approval guarantees a toxic-free assembly.

Verify Model Number and Part Number Before Buying

Check the label on your existing battery or handset to confirm it lists F7023, F7025 or F7026 as the compatible model or part number. The connector layout and physical dimensions must match the 42.57 x 30.2 x 14.43mm footprint. This pack will not fit devices requiring a different voltage, capacity or form factor.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameDSE
Product typeBatteries
Power
Battery typeNi-MH
Battery capacity600 mAh
Battery voltage rating3.6
In the box
Battery pack size1-pack

Questions about this item

What voltage and capacity does the 3.6V 600mAh Ni-MH pack deliver?

The pack supplies 3.6 volts and 600 milliampere-hours, giving 2.16 watt-hours of energy.

Will the 42.57 x 30.2 x 14.43 mm pack fit my handset battery compartment?

It measures 42.57 mm long, 30.2 mm wide and 14.43 mm thick, matching the original F7023/F7025/F7026 dimensions.

How do I install the replacement pack without damaging the connector?

Power off the device, remove the old pack, align the plug with the socket and press straight in — forcing it at an angle bends the pins.

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