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Power Products PMKNB57LIP

7.4V @ 3500mAh LiPo PolyMax HPC Battery Pack
For KENWOOD NX-220, NX-320, NX-420, TK-2140, TK-2160, TK-2170, TK-3140, TK-3160, TK-3170, TK-3173, TK-2360, TK-3360 radios
Replaces OEM part number: KNB-35L, KNB-57L
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Item SKU Number:  515532
Original Manufacturer: Kenwood
FCA point / Shipped from:  USA 
 Download Free Materials:
  
Adobe Acrobat Reader Power_Polymax_HPC_batteries_brochure.pdf (431.90 KB)
  
Adobe Acrobat Reader Power Products Warranty Statement.pdf (558.14 KB)
 Item Details:


Power Products PMKNB57LIP Battery

Battery Characteristics:

Replaces OEM Battery: KNB-57L, KNB-57LAM
Compatible Chargers: Endura TWC1-KW3, TWC1M-KW3, TWC2M-KW3-D, TWC6M-KW3, TWC12M-KW3-D, Logic LEVCA-KW3
Unless stated otherwise, this aftermarket battery may also be charged in the original Kenwood charger(s) compatible with original battery.
Voltage: 7.4V
Capacity: 3500 mAh
Chemistry: LiPo
Cell Type: PolyMax HPC
Operating Temperature: -10°C to +50°C (discharge) / 0°C to +45°C (charge)
Charge Cycle: 500
Charge Type: Rapid
Conditioner Compatible: Yes
Thermal Protection: Yes
Housing Material: ABS
Metal Seal: Ultrasonic weld
Metal Welding: Pure nickel tabs with spot welder
Clip: N/A
 Additional Information:


Compatible with KENWOOD radio models:

NX-220
NX-320
NX-420
NX-3200
NX-3220
NX-3300
NX-3320
NX-3400
NX-3420
TK-2140
TK-2160
TK-2170
TK-2360
TK-3140
TK-3160
TK-3170
TK-3173
TK-3360
KNB-57L@battery KNB-57L KNB-35L@battery KNB-35L



NEVER solder the battery terminals, or NEVER modify the battery pack. This may cause heat generation, and the battery may burst, emit smoke or catch fire.

NEVER leave battery pack in places with temperatures above +60°C (+140°F). High temperature buildup in the battery, such as could occur near fires or stoves, inside a sun-heated vehicle, or in direct sunlight for long periods of time may cause the battery to rupture or catch fire. Excessive temperatures may also degrade battery’s performance or shorten battery life.

NEVER strike or otherwise impact the battery. Do not use the battery if it has been severely impacted or dropped, or if the battery has been subjected to heavy pressure. Battery damage may not be visible on the outside of the case. Even if the surface of the battery does not show cracks or any other damage, the cells inside the battery may rupture or catch fire.

NEVER expose the battery to rain, snow, seawater, or any other liquids. Do not charge or use a wet battery. If the battery gets wet, be sure to wipe it dry before using.

NEVER place or leave battery packs near fire. Fire or heat may cause them to rupture or explode. Dispose of used battery packs in accordance with local regulations.

NEVER use the battery with a transceiver for which it is not specified. Never use a battery with any other equipment, or for any purpose that is not specified in an instruction manual.

NEVER let fluid from inside the battery get in your eyes. If it does, blindness can result. Rinse your eyes with clean water, without rubbing them, and immediately go to a doctor.

NEVER put the battery in a microwave oven, high-pressure container, or in an induction heating cooker. This could cause a fire, overheating, or cause the battery to rupture.

NEVER use the battery if it emits an abnormal odor, heats up, or is discolored or deformed. If any of these conditions occur, contact your dealer or distributor.


 Similar or Related Products:

 These models may be compatible with your equipment:

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Kenwood


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KNB-79LCM
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Power Products


7.2V @ 2000mAh NiMH Battery Pack
KNB-57LAM
KNB-57LAM
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7.4V @ 2000mAh Li-Ion Battery (a.k.a. KNB-57L)
PMKNB78LIP
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Power Products


7.4V @ 3000mAh LiPo Battery Pack
 Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

Power Products Batteries Catalog
Power Products Batteries

Published Date: February 2025
Endura Battery Chargers Catalog
Endura Battery Chargers

Published Date: February 2025
IEndura Audio Accessories Catalog
Endura Audio Accessories

Published Date: February 2025


Power Products has a significant customer base located throughout the U.S. and markets products under the Power Products, Endura, and Logic Energy brands.

Find two-way radio batteries, chargers and audio accessories for most major brands and models. All products are made from top grade materials and manufactured with rigorous quality control standards to ensure exceptional reliability.





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