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Small rectangular Ni-MH battery pack with smooth green finish and wire connector

Estry

Estry Standard Battery 3.6V 700mAh for Tri-Tronics Pro 500XLS/XL G2 Pro

SKU CH-C5YS-FA566

Replacement Ni-MH pack delivers 3.6V 700mAh for Tri-Tronics Pro 500XLS, XL and G2 Pro collars

  • Battery pack size1 Year
  • Details3.6
  • Compatible with Pro 500XLS, Pro 500XL and G2 Pro models
  • 6V 700mAh Ni-MH chemistry delivers 2.52Wh of reliable power
  • Compact 45.1 x 31.0 x 10.7mm design fits the original battery compartment
  • Weighs 60.0g for lightweight portable operation
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards

Direct Replacement for Tri-Tronics Collars

This Estry battery replaces the original pack in Pro 500XLS, Pro 500XL and G2 Pro training collars. It matches the factory voltage of 3.6V and capacity of 700mAh. The Ni-MH chemistry provides 2.52Wh of energy for reliable field operation.

Verify Model and Part Number First

Confirm your collar is listed as Pro 500XLS, Pro 500XL or G2 Pro before ordering. Cross-reference the existing battery part number against 1038100-E, 1038100-G, 1038100-D or 1107000. The pack measures 45.1 x 31.0 x 10.7mm and weighs 60.0g for fit confirmation.

Drops Into the Existing Battery Compartment

The pack installs directly into the collar housing without wiring changes or adapters. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. Certifications include ISO9001, RoHS, CE, UN38.3 and MSDS for compliant transport and disposal.

How it compares

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

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameNi-MH
Model name700 mAh
In the box
Battery pack size1 Year

Questions about this item

What comes in the box and do I need to buy a charger separately?

The box contains one 3.6V 700mAh Ni-MH replacement battery weighing 60.0g; a charger is not included and must be purchased separately if you do not already have one compatible with the Pro 500XLS, Pro 500XL or G2 Pro.

How do I know which version matches my device among the listed part numbers?

Match the battery part number on your original pack — 1038100-E, 1038100-G, 1038100-D or 1107000 — to the same number in the compatibility list; the replacement fits Pro 500XLS, Pro 500XL and G2 Pro models.

What does the 2.52Wh rating mean for actual runtime in my Pro 500XLS?

The 2.52Wh capacity delivers the same energy as the original pack, so runtime in the Pro 500XLS will match factory specifications under identical usage conditions.

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