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Rectangular Ni-MH battery pack, grey plastic casing, two wire leads, 131.45 x 44.76 x 22.9mm

Estry

Estry 7.2 V 3000 mAh Ni-MH battery for Ohaus Defender 5000 7000 T51 T71 GP300SCH6S6Z 80500729

SKU CH-SJNR-DKC1B

Replacement Ni-MH pack delivers 7.2 V and 3000 mAh for Ohaus Defender 5000 and 7000 series scales

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeNi-MH
  • Battery Capacity3000mAh
  • Battery Voltage7.2
  • Exact-fit replacement for Ohaus Defender 5000 and 7000 scales
  • 2 V 3000 mAh Ni-MH delivers 21.6 Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Compact 131.45 × 44.76 × 22.9 mm pack weighs 483.4 g

Direct replacement for Ohaus scales

The Estry 7.2 V 3000 mAh Ni-MH pack replaces the original GP300SCH6S6Z and 80500729 cells in Defender 5000, Defender 7000, T51, T51P, T51XW and T71 bench scales. It matches the factory voltage and capacity so the scale powers on without recalibration.

Worth the swap when runtime drops

If the original pack no longer holds a full shift or the scale shuts down during weighing, this 21.6 Wh unit restores the specified run time. The jump is worthwhile when the old battery shows reduced capacity or fails the built-in self-test.

Steady output under continuous use

Overcharge, over-discharge, over-voltage and short-circuit protection circuits keep the voltage stable during long weighing sessions. ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm the pack meets safety standards for sustained industrial operation.

Highlights

  • Exact-fit replacement for Ohaus Defender 5000 and 7000 scales
  • 2 V 3000 mAh Ni-MH delivers 21.6 Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Compact 131.45 × 44.76 × 22.9 mm pack weighs 483.4 g

Specifications

BrandOhaus
TypeBatteries
Battery Pack1-pack
Battery TypeNi-MH
Battery Capacity3000mAh
Battery Voltage7.2

Questions about this item

What are the physical dimensions of the Estry 7.2 V 3000 mAh Ni-MH battery for the Ohaus Defender 5000 bench scale?

The battery measures 131.45 mm in length, 44.76 mm in width, and 22.9 mm in thickness, weighing 483.4 g to fit the Defender 5000 and 7000 series.

How is the replacement battery installed in the Ohaus T71 scale, and which step is commonly missed?

Remove the battery compartment cover, disconnect the old pack connector, connect the new GP300SCH6S6Z pack ensuring the plug seats fully, then refit the cover; the step often missed is verifying the connector clicks securely into place.

When will the Ni-MH pack in the Ohaus Defender 7000 need replacement, and what part number should be reordered?

Replace the pack when run-time drops noticeably or the scale fails to hold a charge; reorder using part number 80500729 or GP300SCH6S6Z for the Defender 5000, T51, T51XW and T71 models.

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