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Rectangular Ni-MH battery pack, dark wrap, labeled 6.0V 1400mAh

Estry

Estry 1400mAh 6.0V Ni-MH battery for Sokkia SET 5S BDC25B BDC25A BDC25M

SKU CH-WTZZ-34TS4

Replacement Ni-MH pack delivers 1400mAh at 6.0V for Sokkia SET 5S total stations, matching BDC25B, BDC25A and BDC25M part numbers

  • Battery capacity1,400 mAh
  • Battery voltage rating6
  • Product typeRechargeable Batteries
  • Direct replacement for Sokkia SET 5S total stations
  • 1400mAh Ni-MH capacity delivers 8.4Wh runtime
  • 0V output matches original BDC25B BDC25A BDC25M specs
  • ISO9001 RoHS CE UN38.3 MSDS certified safety
  • Compact 94.84 x 56.74 x 26.82mm form factor

Direct replacement for SET 5S total stations

This 6.0 V Ni-MH pack is built to the original BDC25B, BDC25A and BDC25M specifications so it fits Sokkia SET 5S instruments without modification. Survey crews can swap the cell in the field and resume work immediately. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuits.

Steady output during long survey sessions

The 1400 mAh capacity delivers 8.4 Wh of energy, supporting extended measurement runs without the voltage sag that can appear in short bursts. Protection circuitry maintains stable output under continuous load, reducing the chance of unexpected shutdowns while the instrument is logging data.

Rugged housing with certified safety

A compact 94.84 x 56.74 x 26.82 mm case weighing 219.3 g slips into the existing battery compartment and resists daily transport vibration. The pack carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications, confirming compliance with international transport and environmental standards.

How it compares

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

Price $61.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameSokkia
Product typeRechargeable Batteries
Power
Battery capacity1,400 mAh
Battery voltage rating6

Questions about this item

Does the 1400mAh 6.0V Ni-MH pack generate noticeable heat during a full day of surveying?

The nickel-metal hydride chemistry runs cool under normal load; the 8.4Wh rating means modest current draw, so the case stays near ambient temperature during continuous total-station use.

What charger or equipment must I already own to recharge this BDC25B-compatible battery?

You need a Sokkia-approved charger that supports 6.0V Ni-MH packs — typically the original BDC25 series desktop charger or the SET 5S instrument’s built-in charging circuit.

Will this replacement cell fit and communicate properly with my older SET 5S that still uses the original BDC25A pack?

Yes — the 94.84×56.74×26.82mm dimensions and 6.0V 1400mAh rating match the BDC25A/BDC25M specifications, so the battery seats correctly and the instrument recognises it without firmware changes.

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