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Cameron Sino 1800mAh Battery for Kenwood NX-240 TK-3307
Replacement two-way radio battery rated 1800 mAh and 7.4 V for Kenwood NX-240, TK-3307 and compatible models
- 1800mAh capacity powers Kenwood radios longer
- 4V 13.32Wh matches original specifications exactly
- Fits NX-240, TK-3307 and 30+ Kenwood models
- ISO9001, RoHS and CE certified for safety
- Built-in protection prevents overcharge and short circuits
Compatible Kenwood two-way radio battery
This Cameron Sino replacement battery fits Kenwood NX-240, NX-240V, NX-340 and ProTalk series radios including TK-3307 and TK-4212 models. It replaces original part numbers such as KNB-29, KNB-30 and BPKNB29MH with a fully decoded chip that works like the original. The unit delivers 1800mAh capacity at 7.4V for 13.32Wh of energy. It holds ISO9001, RoHS and CE certification.
Users needing a direct replacement for listed
This battery suits owners of the specific Kenwood NX and TK models named in the compatibility list who want a new certified cell. Buyers with other radio brands or Kenwood models not shown in the supported part numbers should look elsewhere. The pack measures 114.60 x 53.90 x 18.70 mm and weighs 103.0g, so devices requiring a different form factor cannot use it. No charging hardware is included.
1800mAh capacity at 7.4V
The single specification that decides fit is the 1800mAh capacity combined with 7.4V nominal voltage matching the original KNB-29 and KNB-30 specifications. Verify your radio model and original battery part number against the supported list before purchase. The battery includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. Installation videos are available online for reference.
Highlights
- 1800mAh capacity powers Kenwood radios longer
- 4V 13.32Wh matches original specifications exactly
- Fits NX-240, TK-3307 and 30+ Kenwood models
- ISO9001, RoHS and CE certified for safety
- Built-in protection prevents overcharge and short circuits
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | NX-240, NX-240V, NX-340, NX-340U ProTalk, ProTalk TK-2200V2P, TH3212, TK2200, TK-2200, TK-2200LP, TK2200V8P ProTalk, TK2201, TK2202, TK-2202, TK-2202E, TK2206, TK-2206, TK-2206M, TK2207, TK-2207, TK-2207G, TK2212, TK-2212, TK-2212M, TK2217, TK-2217, TK2260, TK2300, TK-2300, TK-2300VP, TK2302, TK-2302E, TK-2302T, TK2302VK, TK2306, TK-2306, TK-2306M, TK2307, TK-2307, TK-2307M, TK2312, TK2400, TK2402, TK2406, TK2407, TK3200, TK-3200, TK-3200LP, TK3201, TK-3201, TK3202, TK-3202, TK-3202E, TK-3202E3, TK3206, TK-3206M, TK-3206M3, TK3207, TK-3207, TK3212, TK-3212, TK-3212M, TK3217, TK-3217, |
Questions about this item
Which Kenwood radio model numbers does this 1800mAh 7.4V battery replace?
It replaces the original pack in Kenwood NX-240, NX-240V, NX-340, NX-340U ProTalk, TK-2200, TK-2202, TK-2206, TK-2207, TK-2212, TK-3212, TK-3307, TK-3312, TK-3313, TK-3406, TK-4202, TK-4212, TK-4300, TK-4302, TK-4312 and TK-4402 two-way radios.
Will the battery fit in the same charger I already use for my Kenwood KNB-29 or KNB-30 packs?
Yes, the replacement shares the same form factor and contacts as Kenwood KNB-29, KNB-29A, KNB-29N, KNB-30, KNB-30A and KNB-30N cells, so it charges in existing KSC-31, KSC-35, KSC-35S or KSC-35SK desktop chargers.
How can I confirm the new pack is working correctly after the first few charge cycles?
After two or three full charge and discharge cycles the battery should deliver its rated 1800mAh capacity, hold 7.4V under load, and power the radio for the expected shift length without unexpected shutdown.
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