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Rectangular Ni-MH battery pack, green shrink wrap with white label, two-pin connector visible

Estry

Estry KX-T180W 3.6V 600mAh standard battery

SKU CH-TSFK-NZ16V MPN KX-T180W

Ni-MH 3.6 V 600 mAh replacement battery fits Panasonic cordless phones including KX-T180W, KX-T4365, KX-TCC106 and KX-T4310 models

  • Specifications3.6
  • Battery Pack1 Year
  • Replaces original battery in compatible cordless phones
  • Ni-MH chemistry delivers 3.6V 600mAh capacity
  • Built-in protection against overcharge, over-discharge and short circuit
  • Certified to ISO9001, RoHS, CE and UN38.3 standards
  • Compact 42.64 x 30.0 x 14.45 mm pack weighs 63.3g

Direct replacement for Panasonic cordless handsets

The Estry KX-T180W is a 3.6V 600mAh Ni-MH battery built to match the original specifications for a long list of Panasonic handset models including the KX-T180W, KX-T4365, KX-TCC106, KX-T3842 and KX-T3945. It delivers 2.16Wh of energy and fits the same physical footprint as the OEM pack. Buyers who need a different voltage or a higher capacity pack will not be served by this unit.

Simple two-wire connector swap

Installation consists of opening the handset battery compartment, unplugging the old pack and connecting the new one using the existing two-pin connector. No soldering or tools are required. The most common issue is reversed polarity if the connector is forced in the wrong orientation; the keyed plug prevents this when aligned correctly. Buyers who expect a screw-terminal connection will find none.

Limited by Ni-MH chemistry and self-discharge

The nickel-metal hydride chemistry provides stable 3.6V output but exhibits higher self-discharge than lithium alternatives, so a handset left unused for weeks may need a full charge cycle before talk time returns to normal. Capacity will gradually decline over repeated charge cycles. Users who require years of shelf-ready standby without periodic charging should consider a different chemistry.

Highlights

  • Replaces original battery in compatible cordless phones
  • Ni-MH chemistry delivers 3.6V 600mAh capacity
  • Built-in protection against overcharge, over-discharge and short circuit
  • Certified to ISO9001, RoHS, CE and UN38.3 standards
  • Compact 42.64 x 30.0 x 14.45 mm pack weighs 63.3g

Specifications

BrandNi-MH
Model600mAh
Specifications3.6
Battery Pack1 Year

Questions about this item

How can I verify the Estry KX-T180W battery is working correctly after installing it in my cordless phone?

After installation, place the handset on the base and confirm it charges without error indicators. A working battery powers the display and supports talk time consistent with a 3.6V 600mAh Ni-MH pack.

What comes in the box with the Estry KX-T180W and do I need to buy anything else to use it?

The package contains the 42.64 x 30.0 x 14.45mm, 63.3g battery pack only. No charger, cables or tools are included; your existing phone base charges the battery.

Which battery version should I choose for a Panasonic KX-T3842 handset — the HHR-P301 or P-P301 part number?

Both HHR-P301 and P-P301 refer to the same 3.6V 600mAh Ni-MH pack. Select the Estry KX-T180W if your handset model appears in the compatible list such as KX-T3842, KX-T3850 or KX-T3730.

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