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Rectangular lithium-ion battery pack, dark rugged plastic casing, 96.8 by 54.3 by 30.6 mm

BatteryJack inc.

BatteryJack inc. KNB-65L Li-ion Battery 7.4 V 1600 mAh

SKU CH-RQV9-PWH8E

7.4 V 1600 mAh Li-ion replacement battery for Kenwood TK-2000, TK-3000 and TH-K series radios

  • Battery Pack1-pack
  • Battery TypeLi-ion
  • 4 V 1600 mAh lithium-ion chemistry powers compatible Kenwood radios
  • High-impact ABS and polycarbonate housing withstands drops and tough job-site conditions
  • Tested for high-altitude, vibration, shock, thermal cycling, short-circuit and overcharge scenarios
  • Guaranteed to hold 80 % rated capacity for 18 months from shipment
  • Replaces OEM part numbers KNB-63, KNB-65 and fits TK-2000, TK-3000, TK-3501, TH-K20 and TH-K40 series

Replacement Li-ion battery for Kenwood radios

This 7.4 V 1600 mAh lithium-ion pack replaces Kenwood part numbers KNB-63, KNB-63L, KNB-65 and KNB-65L. It fits models including the TK-2000, TK-3000, TK-3501, TH-K20 and TH-K40 series. The pack is built from high-impact ABS and polycarbonate for durability in demanding environments. It ships new and ready for immediate use.

Capacity and practical runtime

Rated at 1600 mAh, the battery delivers the same capacity as the original OEM cells for typical shift-length communication. It is guaranteed to retain at least 80 percent of rated capacity for 18 months from shipment. Extended high-power transmit cycles or operation in extreme cold will reduce usable runtime per charge. Users needing significantly longer talk time should consider carrying a spare pack.

Thermals, noise and power draw

The battery operates silently with no moving parts and generates minimal heat during normal receive and transmit cycles. Comprehensive testing covers thermal cycling, vibration, mechanical shock and overcharge simulations. High-impact ABS and polycarbonate construction helps dissipate heat and resist damage from drops. There is no fan, pump or active cooling to produce audible noise.

Highlights

  • 4 V 1600 mAh lithium-ion chemistry powers compatible Kenwood radios
  • High-impact ABS and polycarbonate housing withstands drops and tough job-site conditions
  • Tested for high-altitude, vibration, shock, thermal cycling, short-circuit and overcharge scenarios
  • Guaranteed to hold 80 % rated capacity for 18 months from shipment
  • Replaces OEM part numbers KNB-63, KNB-65 and fits TK-2000, TK-3000, TK-3501, TH-K20 and TH-K40 series

Specifications

Battery Pack1-pack
Battery TypeLi-ion

Questions about this item

Will this 7.4 V 1600 mAh Li-ion pack fit my TK-2000 and TK-3000 radios?

Yes, it replaces KNB-63, KNB-63L, KNB-65 and KNB-65L packs and is listed as compatible with TK-2000, TK-3000, TK-3501, TH-K20 and TH-K40 series models.

How can I verify the battery is performing correctly after I install it?

The pack is tested to hold at least 80 % of its rated capacity for 18 months from shipment; if your radio runs for the expected talk time during that period the battery is working as intended.

What comes in the box and do I need a separate charger?

The package contains one 96.8 x 54.3 x 30.6 mm Li-ion battery; a compatible Kenwood charger for 7.4 V packs must be purchased separately if you do not already have one.

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