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Two black rectangular two-way radio batteries side by side

BatteryJack inc.

BatteryJack inc. 2 pcs KNB-15A KNB-20N Battery for Kenwood TK-2100/3100/3101 TK-2100K2/3100K2

SKU CH-NQCH-G710S

Two-pack of 7.2 V 1200 mAh Ni-CD batteries compatible with Kenwood TK-2100, TK-3100 and related two-way radios

  • Reliable power from highest-grade Ni-CD cells
  • 2V 1200mAh capacity supports extended talk time
  • Compatible with Kenwood TK-2100, TK-3100 and many legacy models
  • Two-pack ensures a charged spare is always ready
  • Drop-tested to survive six impacts from six feet

Two-Pack Kenwood Radio Batteries

This set supplies two 7.2V 1200mAh Ni-CD cells compatible with Kenwood TK-2100, TK-3100 and TK-3101 series portables. It replaces KNB-14, KNB-15 and KNB-20N packs so crews can keep handsets running during shifts.

Drop-Tested Durability Upgrade

Each cell survives six drops from six feet on every face without cracking or losing power. The rugged build suits teams that previously lost packs to rough handling on site or in vehicles.

Field Crews Needing Spare Packs

Ideal for operations that rotate batteries through tri-chemistry chargers and want a ready spare. Not suited for users who need higher capacity than 1200mAh or a different voltage platform.

Highlights

  • Reliable power from highest-grade Ni-CD cells
  • 2V 1200mAh capacity supports extended talk time
  • Compatible with Kenwood TK-2100, TK-3100 and many legacy models
  • Two-pack ensures a charged spare is always ready
  • Drop-tested to survive six impacts from six feet

Specifications

No published specifications for this item yet.

Questions about this item

Does the KNB-15A battery fit the TK-2100 and TK-3100 models?

Yes, this pack is compatible with the TK-2100, TK-2102, TK-2107, TK-3100, TK-3101, TK-3102 and TK-3107 radios.

How do I install the battery on the radio and what step is often missed?

Align the battery rails with the radio body, slide upward until the latch clicks, then verify the charge contacts sit flush against the radio terminals.

When should I replace the 7.2V 1200mAh Ni-CD pack?

Replace it when talk time drops noticeably or the radio fails to hold a charge after a full cycle on a tri-chemistry charger.

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