We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular Ni-MH battery pack, light plastic shell, two wire leads, labelled 3.6V 600mAh

Estry

Estry EL42408 3.6V 600mAh standard battery

SKU CH-8W0J-WT9JB MPN EL42408

Ni-MH replacement battery rated at 3.6V and 600mAh for compatible AT&T cordless handsets

  • Battery pack size1 Year
  • Details3.6
  • Direct replacement for AT&T cordless handsets
  • Ni-MH chemistry delivers 3.6V 600mAh capacity
  • Built-in protection against overcharge and short circuit
  • Certified to ISO9001 RoHS CE UN38.3 MSDS
  • Compact 42.45 x 29.77 x 14.37mm form factor

Direct replacement for AT&T cordless phones

The Estry EL42408 is a 3.6V 600mAh nickel-metal hydride battery built to match the original specifications for AT&T models EL42408, EL42208, EL42258, EL42108, EL41108, EL41208, 01839 and EL42308. It delivers 2.16Wh of energy and includes overcharge, over-discharge, over-voltage and short-circuit protection. The pack measures 42.45 x 29.77 x 14.37mm and weighs 87.7g.

Buyers needing a different voltage or chemistry

This cell suits owners of the listed AT&T handsets who want a direct drop-in replacement with certified safety compliance. It is not for buyers whose handset requires a different voltage, a lithium chemistry, a higher capacity, or a different physical layout and connector.

3.6V 600mAh Ni-MH chemistry

The single specification that decides fit is the 3.6V 600mAh nickel-metal hydride chemistry in the stated dimensions. If the original battery label shows a different voltage, capacity or chemistry, this pack will not work.

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

Questions about this item

Will the 42.45 x 29.77 x 14.37 mm pack fit the handset battery compartment?

Yes, those exact dimensions match the original EL42408 pack so it seats correctly in the same cavity.

How do I install the pack without damaging the connector?

Align the two-pin plug with the socket, press straight in until it clicks, and avoid bending the pins sideways.

When should I replace the 600 mAh Ni-MH pack?

Expect roughly one year of daily charge cycles; swap it when talk time drops noticeably below the original runtime.

More in Household Batteries & Chargers

Similar items