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Small rectangular Ni-MH battery pack, light coloured plastic wrap, two metal contacts visible

Estry

Estry CL82659 700mAh 2.4V Ni-MH standard battery

SKU CH-5B8A-8MGN0 MPN CL82659

Ni-MH 700 mAh 2.4 V replacement battery compatible with multiple AT&T cordless phone models

  • Battery pack size1-pack
  • Battery typeNi-MH
  • Battery capacity700 mAh
  • Battery voltage rating2.4
  • Product typeBatteries
  • Exact-fit replacement for AT&T cordless handsets
  • 700 mAh Ni-MH capacity powers longer talk time
  • 4 V 1.68 Wh matches original specifications
  • Certified to ISO 9001 RoHS CE UN 38.3 MSDS
  • Compact 43.55 x 20.42 x 10.6 mm 47.0 g design

Direct replacement for AT&T cordless phones

The Estry CL82659 is a 700mAh 2.4V Ni-MH battery pack built to match the original specifications for AT&T models including CL82659, CL74309, SL80108 and CL82409. It also fits handsets using part numbers 89-1335-00, 2SNAAA70H-SX2F and BT8001. The single pack weighs 47.0g and measures 43.55 x 20.42 x 10.6mm.

Certified safe chemistry with low self-discharge

The cell carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications and includes overcharge, over-discharge, over-voltage and short-circuit protection. Nickel-metal-hydride chemistry avoids memory effect and holds charge well during normal standby periods in a cordless handset. No special conditioning cycle is required before first use.

Steady output through long talk sessions

Under sustained load the 1.68Wh pack delivers a stable 2.4V supply without the voltage sag seen in aged original cells. Protection circuits prevent thermal runaway during extended calls or back-to-back charging cycles. Not suitable for devices that require lithium-ion voltage or higher capacity packs.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameAT&T
Product typeBatteries
Power
Battery typeNi-MH
Battery capacity700 mAh
Battery voltage rating2.4
In the box
Battery pack size1-pack

Questions about this item

How do I install the Estry CL82659 battery in my cordless phone?

Open the handset battery compartment, remove the old pack, align the connector with the 2.4 V terminals, press the new 700 mAh Ni-MH pack firmly until it clicks, then close the cover.

When will the Estry CL82659 battery need replacement?

Expect two to three years of daily charging cycles before the 700 mAh capacity drops enough to shorten talk time noticeably.

What limits talk time during long calls with the Estry CL82659?

The 1.68 Wh energy rating means extended conversations will drain the pack faster than the handset can recharge it between calls.

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