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Rectangular Ni-MH battery pack, light-coloured plastic casing, labelled 3.6V 1200mAh

Estry

Estry 678 Ni-MH 3.6V 1200mAh standard battery

SKU CH-ENPE-6XN1Y MPN 678

Ni-MH 3.6V 1200mAh replacement battery compatible with BELL SOUTH and SOUTHWIND cordless phone models

  • Battery pack size1 Year
  • Details3.6
  • Replaces original battery in many cordless phones
  • 6 V 1200 mAh Ni-MH delivers 4.32 Wh capacity
  • Built-in protection guards against overcharge and short circuit
  • Certified to ISO 9001 RoHS CE UN 38.3 MSDS standards
  • Compact 50.43 x 42.54 x 14.4 mm pack weighs 90.3 g

Direct replacement for cordless phones

The Estry 678 is a nickel-metal hydride pack rated at 3.6V and 1200mAh. It matches the original dimensions of 50.43 x 42.54 x 14.4mm and weighs 90.3g. The cell carries ISO9001, RoHS, CE, UN38.3 and MSDS certification. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits.

Owners of listed BELL SOUTH and SOUTHWIND handsets

This pack fits models including 678, MH9155, M42001, GH9408, SOUTHWIND 675, B650, 9484, 638, SOUTHWIND 7110, 9911, SOUTHWIND 680, 625, GH9402, SOUTHWIND 671, 9045, 9004, 36247, MH9940, 36250, 9017, 639 and MH9910. Buyers whose handset uses a different voltage, capacity or connector should look elsewhere.

No accessories or software included

The package contains only the replacement battery cell. No charging cradle, cable, adapter or firmware is bundled. The protection circuitry is integrated into the pack itself and requires no separate installation or configuration.

How it compares

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

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameNi-MH
Model name1,200 mAh
In the box
Battery pack size1 Year

Questions about this item

Which cordless phone models does the 3.6 V 1200 mAh pack replace?

It replaces the original battery in models including 678, MH9155, M42001, GH9408, SOUTHWIND 675, B650, 9484, 638, SOUTHWIND 7110, 9911, SOUTHWIND 680, 625, GH9402, SOUTHWIND 671, 9045, 9004, 36247, MH9940, 36250, 9017, 639 and MH9910.

Will the pack fit the same battery compartment as the original 3.6 V cell?

Yes, its dimensions are 50.43 x 42.54 x 14.4 mm and it weighs 90.3 g, matching the original form factor for a direct fit.

How can I confirm the pack is working after I install it?

The phone should power on, show a full charge indicator and deliver normal talk and standby times; the pack also carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications.

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