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Rectangular Ni-MH battery pack, dark casing, connector end visible

Estry

Estry 6.0V 1400mAh Ni-MH Battery for Sokkia SET 5W BDC25A BDC25M BDC25B

SKU CH-R45H-P65X0

Replacement Ni-MH battery pack delivers 6.0V and 1400mAh for Sokkia SET 5W total stations using BDC25A, BDC25M or BDC25B cells

  • Battery pack size1 Year
  • Details6
  • Exact-fit replacement for Sokkia SET 5W total stations
  • 0 V 1400 mAh Ni-MH chemistry delivers 8.4 Wh runtime
  • 84 × 56.74 × 26.82 mm form factor weighs 219.3 g
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Built-in protection against overcharge, over-discharge, over-voltage and short circuit

Direct Replacement for Sokkia SET 5W

This 6.0V nickel-metal hydride pack replaces the BDC25A, BDC25M and BDC25B batteries used in Sokkia SET 5W total stations. It delivers 1400mAh capacity and 8.4Wh energy in a 219.3g housing measuring 94.84 x 56.74 x 26.82mm. Survey crews can swap it in without tools or firmware changes.

1400mAh Capacity for Full-Day Surveys

The 1400mAh rating supports extended field sessions on a single charge, reducing the need to carry multiple spares. Runtime scales with instrument power draw, so heavy EDM use or cold weather will deplete it faster. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits to preserve cycle life.

Certified Build with Original Form Factor

The pack matches the original dimensions and connector layout, so it seats securely in the instrument battery compartment. It carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications, confirming compliance with quality, substance and transport safety standards. The rugged casing withstands daily site handling and vibration.

How it compares

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

Price $52.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name1,400 mAh
In the box
Battery pack size1 Year

Questions about this item

Will this 6.0V 1400mAh Ni-MH pack work in my Sokkia SET 5W total station that currently uses a BDC25A battery?

Yes, the pack is built to the exact specifications of the original BDC25A, BDC25M and BDC25B batteries for the SET 5W total station.

How can I verify the battery is operating correctly after I install it in the SET 5W?

The unit should power the total station normally and the built-in overcharge, over-discharge, over-voltage and short-circuit protection will engage automatically if limits are exceeded.

What comes in the box and do I need to buy a separate charger for this 8.4Wh pack?

The box contains the replacement battery pack only; a compatible charger for 6.0V Ni-MH cells must be purchased separately if you do not already have one.

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