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  • PTK-57L 7.4V Li-ion battery of Kenwood KNB-57L Radios
  • PTK-57L 7.4V Li-ion battery of Kenwood KNB-57L Radios

PTK-57L 7.4V Li-ion battery of Kenwood KNB-57L Radios

No.PTK-57L
7.4V Li-ion 1800mAh, 2200mAh
  • PTK-57L 7.4V Li-ion battery of Kenwood KNB-57L Radios

Description

Upgrade your Kenwood two-way radios with POWER-TIME- high-performance replacement battery for KNB-57L. Available in 1800mAh and 2200mAh options, these batteries are designed to provide longer talk times and greater reliability.

  • High-Quality Cells: Choose between imported Panasonic or premium Chinese cells to suit your needs.
  • Enhanced Performance: Perfect for ensuring that your Kenwood radios stay powered for extended periods.
  • Compatibility: Direct replacement for Kenwood KNB-57L batteries, ensuring seamless use with all compatible radios and chargers.

Whether you're working in a commercial, industrial, or security environment, our replacement battery ensures that your communication stays uninterrupted. The choice of Panasonic cells offers superior power retention, while the premium Chinese cells provide a cost-effective alternative without compromising quality.

Key Features:

  • Available in 1800mAh and 2200mAh capacities.
  • Compatible with Kenwood two-way radios that use KNB-45L battery.
  • High-performance cells: Panasonic or premium Chinese options.
  • Reliable power for long hours of radio use.  

Specification:
Place of origin Shenzhen,China
Brand POWER-TIME
Chemistry Li-ion
Voltage 7.4V
Capacity 1800mAh,2200mAh
OEM Brand Kenwood
Replace OEM P/N KNB-57L
Compatible Radios NX-220E/320E/320E2;TK-2160E/2160M/2170E/2170M/2360E/2360M/3140E/3160E/3160M/2170E/3360E/3360M
Cells Used Japanese cells, top chinese cells
Life Cycle 500times
Dimensions(H×W×D) 110×56×20mm
Weight 125g
Color Black
Operating Temperature -20℃~+70℃