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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.

How it compares

Measured against everything we stock in Walkie-Talkies & CB Radios, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 68% of the 1,062 comparable items (median $34.99).

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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