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Small rectangular Ni-MH battery pack, matte finish, labelled 3.6V 600mAh 2.16Wh

Estry

Estry 3100 standard battery 3.6V 600mAh 2.16Wh

SKU CH-GMXG-K4T92 MPN 3100

3.6 V, 600 mAh Ni-MH replacement cell for model 3100 with 2.16 Wh capacity and 87.7 g weight

  • Battery pack size1 Year
  • Details3.6
  • Exact-fit replacement for Northwestern Bell 3100 handsets
  • 6 V 600 mAh Ni-MH chemistry delivers 2.16 Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Compact 42.45 x 29.77 x 14.37 mm pack weighs 87.7 g

Product identity

The Estry 3100 is a nickel-metal hydride replacement battery built to the original specifications for the Northwestern Bell 3100 handset. It delivers 3.6V and 600mAh for 2.16Wh of energy in a compact 42.45 x 29.77 x 14.37mm pack weighing 87.7g.

Fit and exclusions

This cell suits owners of a Northwestern Bell 3100 who need a direct voltage and capacity match with overcharge, over-discharge, over-voltage and short-circuit protection. It is not for users whose handset requires a different voltage, a higher capacity, a different chemistry or a different physical footprint.

Deciding specification

The 3.6V 600mAh rating is the single figure that confirms compatibility; if the original battery shows the same voltage and capacity this replacement will fit the electrical and runtime requirements.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name600 mAh
In the box
Battery pack size1 Year

Questions about this item

Should I pick the 600mAh or a higher-capacity version for the 3100?

The 3100 is specified at 600mAh and 3.6V; choose this exact capacity to match the original battery.

How long will 2.16Wh last in my handset?

2.16Wh at 3.6V delivers 600mAh; actual talk or standby time depends on the phone's power draw.

What charging standard does the Ni-MH 3.6V pack follow?

It uses standard Ni-MH constant-current charging at 3.6V; the built-in protection prevents overcharge and short circuit.

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