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Rectangular Ni-MH battery pack, light-coloured plastic casing, two wire leads, 53.66 by 16.69 by 8.58 mm

Estry

Estry LS6225-2 2.4V 500mAh standard battery

SKU CH-6B18-6KWC4 MPN LS6225-2

Replacement Ni-MH battery pack supplies 2.4V and 500mAh for compatible VTech cordless phones

  • Specifications2.4
  • Battery Pack1 Year
  • Exact original specification match
  • 4 V 500 mAh Ni-MH chemistry delivers 1.2 Wh
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection
  • Compact 53.66 × 16.69 × 8.58 mm pack weighs 44.0 g
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards

Replacement for VTech cordless handsets

This Estry Ni-MH battery replaces the original LS6225-2 pack in compatible VTech cordless phones. It matches the factory voltage of 2.4V and capacity of 500mAh for direct drop-in installation. The cell carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications. Buyers needing a different connector or chemistry should verify the part number first.

Thermals noise and power draw

Ni-MH chemistry runs cool during normal standby and talk time with no audible fan or pump. Self-discharge is low enough to hold charge for weeks off the base. The 1.2 Wh pack draws only the current the handset requests. No active cooling or special ventilation is required.

2.4V 500mAh capacity decides fit

The single specification that determines compatibility is the 2.4V 500mAh rating in the 53.66 x 16.69 x 8.58 mm form factor. If the original pack uses a different voltage, capacity or physical layout this cell will not work. Check the model list and part numbers BT28443, BT18443 or 89-1337-00-00 before ordering.

Highlights

  • Exact original specification match
  • 4 V 500 mAh Ni-MH chemistry delivers 1.2 Wh
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection
  • Compact 53.66 × 16.69 × 8.58 mm pack weighs 44.0 g
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards

Specifications

BrandNi-MH
Model500mAh
Specifications2.4
Battery Pack1 Year

Questions about this item

How do I install the LS6225-2 battery in my handset, and what step do people often miss?

Slide the 53.66 x 16.69 x 8.58 mm pack into the battery compartment, matching the 2.4 V polarity markings, then close the cover; the step often missed is ensuring the connector clicks fully into the socket before reassembly.

What maintenance will the LS6225-2 need, and when should I replace it?

Store at room temperature, recharge every few months if unused, and replace the 500 mAh pack when talk time drops noticeably below the original 1.2 Wh capacity.

What limit appears first during a long call on the LS6225-2?

The 500 mAh capacity delivers about 1.2 Wh, so extended talk time will drain the pack before any thermal or voltage protection triggers.

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