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Rectangular Ni-MH battery pack with green label, 60.7 by 47.55 by 18.0 mm

Estry

Estry 3.6V 2000mAh Ni-MH standard battery

SKU CH-9ACP-3HZS2

Ni-MH 3.6V 2000mAh 7.2Wh replacement pack for HBC Radiomatic Patrol D, Linus 4, Micron 4/5/7, Key and Vector Pro handsets

  • Battery pack size1 Year
  • Details3.6
  • Direct replacement for HBC Radiomatic remotes
  • 6 V 2000 mAh Ni-MH delivers 7.2 Wh runtime
  • Overcharge over-discharge over-voltage and short-circuit protection built in
  • Compact 60.7 x 47.55 x 18.0 mm pack weighs 125.0 g
  • Certified to ISO 9001 RoHS CE UN 38.3 and MSDS standards

Direct Replacement for Radiomatic Handsets

This Estry Ni-MH pack delivers 3.6V and 2000mAh capacity, matching the original specifications for Radiomatic Patrol D, Linus 4, Micron 4, Micron 5, Micron 7, Key and Vector Pro units. It replaces part numbers BA223000, BA223030 and FUB6 with a 7.2Wh energy rating. The 60.7 x 47.55 x 18.0mm form factor and 125.0g weight ensure a precise fit in the existing battery compartment.

Sustained Output with Built-In Protection

The cell chemistry provides steady voltage through a full shift rather than a brief peak, supporting continuous radio operation. Integrated circuitry guards against overcharge, over-discharge, over-voltage and short-circuit events, preserving cycle life under daily charge routines. Certifications include ISO9001, RoHS, CE, UN38.3 and MSDS for regulatory compliance.

Upgrade from Depleted Original Packs

When the factory-fitted battery no longer holds a full shift charge, this pack restores the handset to its intended runtime without modifying the charger or radio firmware. The jump is worth it when users notice reduced talk time, frequent low-battery alerts or physical swelling of the old cell. Buyers needing a different voltage, connector layout or higher capacity for non-Radiomatic devices should look elsewhere.

How it compares

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

Price $20.99
Pricier than about 78% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name2,000 mAh
In the box
Battery pack size1 Year

Questions about this item

How much does the 3.6V Ni-MH pack heat up during continuous daily use?

The 7.2Wh pack weighs 125.0g and measures 60.7 x 47.55 x 18.0mm; its built-in over-voltage and short-circuit protection limits excess heat during long operating periods.

Must I already own a specific HBC Radiomatic handset for this BA223030 replacement to fit?

Yes — it only fits the Radiomatic Patrol D, Linus 4, Micron 4, Micron 5, Micron 7, Key or Vector Pro models that originally used part numbers BA223030, FUB6 or BA223000.

Will this 2000mAh cell work alongside the original charger supplied with my older Radiomatic Micron 4?

The pack matches the factory 3.6V 2000mAh specification and carries CE, RoHS, ISO9001 and UN38.3 certification, so the original charger will charge it normally.

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