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Rectangular Ni-MH battery pack 42.45 x 29.77 x 14.37mm, green label with white text

Estry

Estry 3.6V 600mAh Ni-MH standard battery for P-03RM

SKU CH-RW9K-X7Y1V

3.6V 600mAh Ni-MH replacement battery for P-03RM devices, 2.16Wh with protection circuits

  • Battery pack size1 Year
  • Details3.6
  • Exact-fit replacement for P-03RM devices
  • 6V 600mAh Ni-MH chemistry delivers 2.16Wh
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Compact 42.45 x 29.77 x 14.37 mm pack weighs 87.7 g

Direct Replacement for P-03RM

This 3.6V 600mAh Ni-MH battery matches the original specifications for the P-03RM part number. It delivers 2.16Wh of energy in a 42.45 x 29.77 x 14.37mm form factor weighing 87.7g. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits.

Upgrade from Depleted Original Cells

The pack replaces a worn-out factory battery that no longer holds a useful charge. The jump is worth it when runtime has dropped below acceptable levels or the device shuts down unexpectedly. Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards for safe, toxic-free operation.

Steady Output Under Continuous Load

Protection circuitry maintains stable voltage during extended use rather than only in brief bursts. Over-discharge and over-voltage safeguards prevent cell damage during long sessions. The 600mAh capacity supports consistent performance across the full discharge cycle.

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 name600 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 42.45 x 29.77 x 14.37 mm dimensions fit my P-03RM device?

The battery measures 42.45 x 29.77 x 14.37 mm and weighs 87.7 g. Confirm the P-03RM compartment matches these dimensions before ordering.

How do I install the replacement and what step is often missed?

Power off the device, open the battery cover, disconnect the old pack, connect the new 3.6 V 600 mAh pack observing polarity, then close the cover. The step often missed is verifying the connector orientation before applying force.

When will the 600 mAh Ni-MH pack need replacement?

The 600 mAh Ni-MH pack carries a 1-year battery-pack rating. Replace it when run-time drops noticeably or the device no longer holds a full charge.

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