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Rectangular 6.0 V 3600 mAh Ni-MH battery pack, matte finish, 88.75 by 46.53 by 38.02 mm, 402.1 g

Estry

Estry 6.0 V 3600 mAh replacement battery for HITARGET BT10 BT20

SKU CH-D0GQ-PZ499

A 6.0 V Ni-MH replacement battery delivering 3600 mAh for HITARGET BT10 and BT20 models

  • Battery pack size1 Year
  • Details6
  • Exact-fit replacement for HITARGET BT10 and BT20
  • 0 V 3600 mAh Ni-MH chemistry delivers 21.6 Wh runtime
  • Overcharge, over-discharge, over-voltage and short-circuit protection built in
  • Certified to ISO 9001, RoHS, CE, UN38.3 and MSDS standards
  • Compact 88.75 × 46.53 × 38.02 mm pack weighs 402.1 g

Replacement battery for BT10 and BT20

This Estry 6.0 V pack replaces the original power source for HITARGET BT10 and BT20 devices. It delivers 3600 mAh capacity and 21.6 Wh energy rating. The nickel-metal hydride chemistry provides reliable operation for survey and positioning equipment. Buyers needing a different voltage or form factor should look elsewhere.

Capacity and runtime headroom

The 3600 mAh rating supplies extended field time compared with the listed 3000 mAh specification. At 6.0 V the pack stores 21.6 Wh, supporting long measurement sessions. Runtime ends when the integrated protection triggers against over-discharge. Users requiring higher capacity must select an alternative power solution.

Build quality and daily handling

The housing measures 88.75 x 46.53 x 38.02 mm and weighs 402.1 g, matching the original footprint for direct mounting. Certifications include ISO 9001, RoHS, CE, UN38.3 and MSDS, confirming safety compliance. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are built in. No charging cable or cradle is included.

How it compares

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

Price $36.99
Pricier than about 89% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name3,000 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 6.0 V 3600 mAh pack fit the same compartment as my original BT10 battery?

The replacement measures 88.75 x 46.53 x 38.02 mm and weighs 402.1 g, matching the original BT10 and BT20 form factor so it slides into the existing bay without modification.

How can I verify the pack is delivering the rated 21.6 Wh after installation?

A healthy pack will show approximately 6.0 V at the terminals under no load and sustain the device through a full survey session; a multimeter check or the controller’s battery indicator confirming expected runtime confirms correct operation.

Does the box include a charger or only the Ni-MH battery pack?

Only the 6.0 V 3600 mAh Ni-MH battery pack is supplied; a compatible charger for Ni-MH chemistry must be purchased separately if you do not already have one.

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