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Rectangular two-way radio battery pack, dark casing, branded BatteryJack inc

BatteryJack inc.

BatteryJack inc. 7.5V 1800mAh KNB47 Two-Way Radio Battery

SKU CH-6BWS-R8SJ5

Replacement 7.5 V 1800 mAh Li-ion pack for Kenwood NX-100, NX-200, NX-300, TK-5220 and TK-5320 radios

  • Reliable power with 7.5 V 1800 mAh capacity
  • Fits Kenwood NX-100, NX-200 and NX-300 radios
  • Compatible with TK-5220 and TK-5320 models
  • Drop-tested from 6 feet on all six sides
  • Built with high-grade cells for long life

BatteryJack KNB47 7.5V 1800mAh Radio Battery

The BatteryJack KNB47 is a 7.5V 1800mAh lithium-ion replacement battery built for Kenwood two-way radios. It targets professionals and hobbyists who need dependable power for daily communication on marine or land-mobile channels.

Compatible Kenwood NX and TK Models

This pack fits Kenwood NX-100 NX-200 NX-300 TK-5220 and TK-5320 portables that accept the KNB-47L form factor. Matching the exact model number is the only specification that guarantees the battery will latch and communicate with the radio.

Drop-Tested Pack for Existing Charger Setup

The ruggedised case survives six drops from six feet onto all sides without breaking or losing capacity. It slots into your current Kenwood charger and frees you from carrying spare alkaline cells during extended shifts.

Highlights

  • Reliable power with 7.5 V 1800 mAh capacity
  • Fits Kenwood NX-100, NX-200 and NX-300 radios
  • Compatible with TK-5220 and TK-5320 models
  • Drop-tested from 6 feet on all six sides
  • Built with high-grade cells for long life

Specifications

No published specifications for this item yet.

Questions about this item

How long will the 1800mAh capacity actually run my Kenwood radio?

The 1800mAh rating delivers typical shift-length operation on compatible Kenwood NX and TK series portables; exact hours depend on transmit power and duty cycle.

What does the 7.5V nominal voltage mean for compatibility with my NX-200?

7.5V matches the factory spec for KNB-47L packs, so the NX-200, NX-300, TK-5220 and TK-5320 recognise it as a standard pack without voltage warnings.

Will this battery snap into the existing latch on my TK-5320?

Yes, the pack is built to the KNB-47L form factor and locks into the same battery rail used by the original Kenwood pack on the listed models.

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