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Small rectangular Ni-MH battery pack, light-coloured plastic shell, 50.79 by 42.4 by 14.23 mm

Estry

Estry 4126 standard battery 3.6V 700mAh

SKU CH-REFE-NHNEA MPN 4126

Ni-MH 3.6 V 700 mAh replacement pack for AT&T 4126, 401, A36, BT24 and 24032X cordless phones, certified to ISO 9001, RoHS, CE and UN 38.3

  • Specifications3.6
  • Battery Pack1 Year
  • Direct replacement for AT&T 4126 cordless handsets
  • 6V 700mAh Ni-MH delivers 2.52Wh runtime
  • Built-in overcharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3
  • Compact 50.79 x 42.4 x 14.23 mm fits original compartment

Compatible models and part numbers

This replacement battery fits cordless phones using part numbers 4126, 401, A36, BT24 and 24032X. Buyers should verify their handset model against this list before ordering. It is not suitable for devices that require a different voltage, capacity or physical size.

Ni-MH chemistry and 3.6 V output

The cell uses nickel-metal hydride chemistry rated at 3.6 V and 700 mAh for 2.52 Wh. Overcharge, over-discharge, over-voltage and short-circuit protection are built in. Buyers needing lithium-ion chemistry or a higher capacity pack should look elsewhere.

Dimensions 50.79 x 42.4 x 14.23 mm

The pack measures 50.79 mm by 42.4 mm by 14.23 mm and weighs 114.3 g. This specific footprint determines whether it will seat correctly in the handset battery compartment. If the available space differs, the battery will not fit.

Highlights

  • Direct replacement for AT&T 4126 cordless handsets
  • 6V 700mAh Ni-MH delivers 2.52Wh runtime
  • Built-in overcharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3
  • Compact 50.79 x 42.4 x 14.23 mm fits original compartment

Specifications

BrandNi-MH
Model700mAh
Specifications3.6
Battery Pack1 Year

Questions about this item

Will the 3.6V 700mAh pack fit my AT&T 4126 handset?

Yes, it replaces the original 4126 401 A36 BT24 24032X battery and matches the exact voltage and capacity.

How do I verify the replacement is working after installation?

Charge fully, then check that the handset powers on, holds a call for the expected time and shows normal charge indicators.

What comes in the box and do I need anything else?

The box contains the 3.6V 700mAh Ni-MH battery pack only; no charger or tools are included.

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