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Small rectangular Ni-MH battery pack, green label, 45.5 by 30.9 by 20.5 mm

Estry

Estry 1804NC 7.2V 700mAh standard battery

SKU CH-0TX2-PR8QS MPN 1804NC

Replacement 7.2V 700mAh Ni-MH pack for compatible training collar transmitters including 1804NC, 2000T and 2002NC models

  • Specifications7.2
  • Battery Pack1 Year
  • Replaces original battery in training collars and transmitters
  • 2 V Ni-MH chemistry delivers 700 mAh capacity
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 45.5 × 30.9 × 20.5 mm pack weighs 142.0 g

Compatible Training Collar Transmitters

This 7.2V 700mAh Ni-MH battery replaces the original power pack for multiple transmitter models including 1804NC, 2000T, 2002NC, 2000NCP, 1800, 2200NCP and 2002B units. It also matches part numbers PSU-BPRR, BP2T and BPRR. The pack measures 45.5 x 30.9 x 20.5mm and weighs 142.0g.

Ni-MH Chemistry and Capacity Limits

Nickel-metal hydride chemistry delivers 5.04Wh at a nominal 7.2V with a 700mAh rating. The pack includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. Self-discharge and memory effect are inherent to this chemistry so capacity will decline with age and storage time.

Verify Model and Part Number Before Ordering

Confirm your transmitter model appears in the compatible list and that the original battery part number matches PSU-BPRR, BP2T or BPRR. Check the physical dimensions against the 45.5 x 30.9 x 20.5mm footprint to ensure the pack fits the battery compartment.

Highlights

  • Replaces original battery in training collars and transmitters
  • 2 V Ni-MH chemistry delivers 700 mAh capacity
  • Built-in protection guards against overcharge, over-discharge and short circuits
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 45.5 × 30.9 × 20.5 mm pack weighs 142.0 g

Specifications

BrandNi-MH
Model700mAh
Specifications7.2
Battery Pack1 Year

Questions about this item

Does the 1804NC battery fit my 2000T transmitter?

Yes, this 7.2 V 700 mAh pack replaces part numbers PSU-BPRR, BP2T and BPRR and is listed for the 2000T, 2002NC, 2000NCP, 1800, 2200NCP and 2002B transmitters.

What does the 7.2 V 700 mAh rating mean for daily use?

It delivers 5.04 Wh of energy, giving typical training-collar run-times of several hours per charge depending on stimulation level and transmission frequency.

What connector standard does the pack use?

The battery uses the proprietary plug fitted to the original 1804NC, 2000T, 2002NC and related transmitters; no universal USB or barrel connector is provided.

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