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Small rectangular Ni-MH battery pack, green wrap, two wire leads, 30.6 by 31.0 by 11.0 mm

Estry

Estry FG-3000 3.6V 300mAh standard battery

SKU CH-84H4-XFJXR MPN FG-3000

Ni-MH replacement cell for Shimpo FG-3000 devices, 3.6V 300mAh with protection circuits

  • Battery pack size1 Year
  • Details3.6
  • Direct replacement for Shimpo FG-3000 and FG-3BAT models
  • Ni-MH chemistry delivers 3.6V and 300mAh capacity for reliable power
  • Compact 30.6 x 31.0 x 11.0mm size fits original battery compartment
  • Built-in protection against overcharge, over-discharge, over-voltage and short circuits
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards

Ni-MH replacement battery

The Estry FG-3000 is a nickel-metal hydride cell built to match the original Shimpo FG-3000 specifications. It delivers 3.6V and 300mAh capacity in a 30.6 x 31.0 x 11.0mm form factor weighing 46.0g. The pack includes overcharge, over-discharge, over-voltage and short-circuit protection.

Users needing a direct FG-3BAT substitute

Technicians servicing Shimpo FG-3000 equipment will find this a drop-in replacement. Buyers whose devices require a different voltage, chemistry or connector layout should verify compatibility before ordering.

3.6V 300mAh Ni-MH chemistry

The single decisive specification is the 3.6 volt, 300 milliampere-hour nickel-metal hydride rating; only equipment designed for this exact electrical profile will operate correctly and safely.

How it compares

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

Price $14.99
Pricier than about 67% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name300 mAh
In the box
Battery pack size1 Year

Questions about this item

Will the 3.6V 300mAh pack fit the original FG-3000 housing without modification?

The replacement matches the original FG-3BAT dimensions of 30.6 x 31.0 x 11.0 mm and 46.0 g weight, so it seats in the existing compartment.

How can I verify the new cell is holding a full charge after installation?

A healthy pack shows 3.6 V nominal and delivers 1.08 Wh; measure voltage at the terminals after a full charge cycle to confirm.

Does the box include a charger or only the battery itself?

The listing describes a standalone replacement battery; no charger, cable or mounting hardware is mentioned.

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