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Rectangular Ni-MH battery pack, 6.0V 1000mAh, dark plastic casing with metal contacts

Estry

Estry TH-30B 6.0V 1000mAh Ni-MH standard battery

SKU CH-NEZF-ZMKX2 MPN TH-30B

A 6.0V 1000mAh Ni-MH replacement pack for Kenwood two-way radios including TH-30B and TK-44AT models

  • Battery pack size1 Year
  • Details6
  • Direct replacement for Kenwood radios
  • 0 V 1000 mAh Ni-MH delivers 6.0 Wh runtime
  • Built-in overcharge and short-circuit protection
  • Certified to ISO 9001 RoHS CE UN38.3 MSDS
  • Compact 63.63 x 56.2 x 24.85 mm pack weighs 180.0 g

Direct Replacement for Kenwood Radios

The Estry TH-30B is a 6.0V 1000mAh nickel-metal hydride pack built to match the original specifications for Kenwood two-way radios. It fits models including the TH-30B, TK-44AT, TH-79A and TH-208 series without modification. The pack replaces OEM part numbers PB-32, PB-32H, PB-33 and PB-34. It is suited for professionals and hobbyists who need a reliable drop-in power source for existing fleet equipment.

Steady Output Through a Full Shift

Nickel-metal hydride chemistry delivers a consistent 6.0V nominal voltage across the discharge cycle, avoiding the sharp drop-off seen in some alternative chemistries. The 1000mAh capacity supports extended receive and transmit periods on compatible handhelds. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits, helping the pack maintain usable capacity over repeated cycles. The 6.0Wh energy rating reflects real-world usable power under typical radio loads.

Upgrade from Worn Original Packs

This battery replaces depleted or ageing original packs that no longer hold a full charge, restoring full talk time and standby performance. The jump is worthwhile when a radio shows reduced runtime, voltage sag on transmit or failure to complete a shift on one charge. It is not suited for devices requiring a different voltage, connector polarity or higher capacity than 1000mAh. Buyers needing a slimmer profile or lithium-ion energy density should look elsewhere.

How it compares

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

Price $19.99
Pricier than about 76% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameNi-MH
Model name1,000 mAh
In the box
Battery pack size1 Year

Questions about this item

Does the 6.0 V 1000 mAh Ni-MH pack run warm during extended transmit sessions?

The pack uses standard Ni-MH chemistry and includes over-charge, over-discharge, over-voltage and short-circuit protection to limit heat build-up during long use.

Which Kenwood radio models accept the PB-32, PB-32H, PB-33 and PB-34 part numbers?

The battery fits the TH-30B, TK-44AT, TH79A, TH-208, TH-308, TH-20B, TK-308, TH-42E, TH-22AT, TH-22, TH-22A, TH-79E, TH-42, TK-208, TH-79A, TH-22E, TH-42A, H-79A, TH-79 and TH-42AT radios.

Will this replacement pack charge in the original Kenwood desktop charger for the TH-22 and TH-42 series?

Yes, the pack matches the original voltage, capacity and physical dimensions of the PB-32, PB-32H, PB-33 and PB-34 packs, so it works with the stock charger.

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