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Small rectangular Ni-MH battery pack, green label, 45.6 by 31.3 by 10.6mm

Estry

Estry GH4050 3.6V 700mAh Ni-MH standard battery

SKU CH-1T6F-81GK8 MPN GH4050

A 3.6V 700mAh Ni-MH replacement battery compatible with GH4050, GH58, GH3060 and many other models

  • Battery pack size1 Year
  • Details3.6
  • Exact-fit replacement for GH4050 and 20-plus cordless models
  • Ni-MH chemistry delivers 3.6 V and 700 mAh for reliable talk time
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • Certified to ISO 9001, RoHS, CE and UN 38.3 safety standards
  • Compact 45.6 x 31.3 x 10.6 mm pack weighs just 61.0 g

Replacement Ni-MH battery pack

This 3.6V 700mAh nickel-metal-hydride pack replaces the original battery in a wide range of cordless phones and devices. It delivers 2.52Wh of energy and measures 45.6 x 31.3 x 10.6mm at 61.0g. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits.

Compatibility and fit

The pack fits models including GH4050, GH58, GH5810, GH3060, GH2400S, GH2410MS, FF2400, GH4000, GH5825, GH2410C, FF940, GH5822, GH41, GH3034, GH5812, GH3050, GH2420S, GH2420C, GH5835, GH4010, GH3210, FF9915 and GH2400C. Buyers whose device uses a different voltage, chemistry or connector should look elsewhere.

Voltage and capacity match

Confirm that the original battery is rated 3.6V and 700mAh before ordering; a mismatch in either figure will prevent proper operation. The pack carries ISO9001, RoHS, CE, UN38.3 and MSDS certification for safety and quality assurance.

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 name700 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 45.6 x 31.3 x 10.6 mm pack fit my handset's battery compartment?

The pack measures 45.6 x 31.3 x 10.6 mm and weighs 61.0 g; compare those dimensions with the space inside your device before ordering.

What is the correct way to install the 3.6 V 700 mAh pack, and what step do people skip?

Match the connector polarity exactly, insert the pack so the label faces outward, and secure the latch; the step most often missed is verifying the red and black wires align with the handset's terminals.

How will I know when the 700 mAh Ni-MH pack needs replacing?

Replace the pack when talk time falls to roughly half of what it delivered when new, or when the handset signals low battery immediately after a full charge.

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