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Rectangular black two-way radio battery pack with gold contacts

BatteryJack inc.

BatteryJack inc. KNB-24L KNB-35L 7.4V 1800mAh Li-ion two-way radio battery

SKU CH-KMKV-EBCH1

7.4 V 1800 mAh lithium-ion pack powers compatible Kenwood two-way radios and replaces multiple OEM part numbers

  • Drop-tested six times from six feet for rugged reliability
  • 4 V 1800 mAh lithium-ion capacity powers extended shifts
  • Replaces OEM part numbers 24, 24L, 35, 35L, 55L, 57L
  • Fits Kenwood portable radios including 2140, 2148, 2160, 2168, 2170, 2173, 2360, 3140, 3148, 3160, 3168, 3170, 3173, 3360, NX-220, NX-320
  • Built with highest-grade cells in an ISO 9002 plant with 95 years industry experience

KNB-24L KNB-35L 7.4V 1800mAh Li-ion radio battery

This replacement battery powers compatible KENWOOD two-way radios including the TK-2140, TK-3140, TK-2160, TK-3160, TK-2170 and TK-3170 series. It delivers 7.4 volts and 1800mAh capacity using high-grade lithium-ion cells. The pack is built to meet or exceed original equipment quality standards. It suits professional users needing reliable communication power.

Drop-tested durability and ISO9002 manufacturing

The battery withstands six drops from six feet onto all sides without breaking or losing function. Production occurs at a plant with over 95 combined years of rechargeable battery experience and ISO9002 certification. An 18-month warranty covers the pack. These factors support consistent performance in demanding environments.

Suits fleets using listed KENWOOD portables.

Teams operating TK-2148, TK-3148, TK-2168, TK-3168, TK-2173, TK-3173, TK-2360, TK-3360, NX-220 or NX-320 radios can use this as a direct replacement. Buyers needing a different voltage, chemistry or form factor should look elsewhere. Compatibility is limited to the models specified above.

Highlights

  • Drop-tested six times from six feet for rugged reliability
  • 4 V 1800 mAh lithium-ion capacity powers extended shifts
  • Replaces OEM part numbers 24, 24L, 35, 35L, 55L, 57L
  • Fits Kenwood portable radios including 2140, 2148, 2160, 2168, 2170, 2173, 2360, 3140, 3148, 3160, 3168, 3170, 3173, 3360, NX-220, NX-320
  • Built with highest-grade cells in an ISO 9002 plant with 95 years industry experience

Specifications

No published specifications for this item yet.

Questions about this item

How often will the 7.4V 1800mAh Li-ion pack need replacing under daily radio use?

The pack is built with highest-grade cells and tested to meet or exceed OEM quality standards, giving a long service life before a replacement is required.

What limits continuous transmit time on the TK-2160 or TK-3160 with this battery?

The 1800mAh capacity sets the talk-time ceiling; heavy transmit duty cycles will drain the pack faster than standby or receive-only operation.

Does the battery run hot or draw extra power during all-day shifts on a TK-3170?

It uses the same 7.4V chemistry as the original KNB-24L and KNB-35L packs, so heat and current draw match the radio's standard specifications.

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