---
product_id: 79921875
title: "IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery"
brand: "ifreqtech"
price: "₪175"
currency: ILS
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.il/products/79921875-ifreqtech-knb-57l-replacement-battery-compatible-for-kenwood-tk-2140
store_origin: IL
region: Israel
---

# 7.4V voltage 2000mAh capacity Rechargeable IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery

**Brand:** ifreqtech
**Price:** ₪175
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Communication Game!

## Quick Answers

- **What is this?** IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery by ifreqtech
- **How much does it cost?** ₪175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/79921875-ifreqtech-knb-57l-replacement-battery-compatible-for-kenwood-tk-2140)

## Best For

- ifreqtech enthusiasts

## Why This Product

- Trusted ifreqtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Power:** Experience 2000mAh of reliable energy for your Kenwood radios.
- • **Quality Assurance:** Tested to meet OEM specifications for peace of mind.
- • **Eco-Friendly Choice:** Rechargeable design promotes sustainability and reduces waste.
- • **Seamless Compatibility:** Designed to fit a wide range of Kenwood models effortlessly.
- • **Long-lasting Performance:** Enjoy extended usage with high energy density and excellent discharge characteristics.

## Overview

The KNB-57L Replacement Battery is a high-capacity 2000mAh lithium-ion battery designed for compatibility with various Kenwood two-way radios. Weighing just 150 grams, this rechargeable battery ensures long-lasting performance and reliability, making it an essential accessory for professionals who rely on seamless communication.

## Description

IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery

## Features

- Fit for KNB-24 KNB-24L KNB-35 KNB-35L KNB-55L KNB-57L.
- Compatible for TK-2140,TK-2148,TK-2160,TK-2168,TK-2170,TK-2173,TK-2360 TK-3140 TK-3148 TK-3160 TK-3168 TK-3170 TK-3173 TK-3360 NX-220 NX-320 NX-3200 NX-3320 NX-3420.
- Batteries are tested to match OEM specs.We guarantee you will receive a new and high quality product,which easily making this a smart buy.
- High capacity with excellent discharge characteristic,high energy density, high recycle life, long life battery.
- We would like to make a solemn declaration: Our products are replacement accessories for Kenwood two-way radios. The mentioning of the brand name and logo in our product descriptions is solely to indicate that our accessories are compatible with Kenwood devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Weight | 150 Grams |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Radio |
| Reusability | Rechargeable |
| Battery Capacity | 2000 Milliamp Hours |
| Voltage | 7.4 Volts |
| Compatible Phone Models | Kenwood TK-2140 TK-2160 TK-2360 |

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** IFREQTECH
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 2000 Milliamp Hours
- **Recommended Uses For Product:** Radio

## Images

![IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery - Image 1](https://m.media-amazon.com/images/I/61cbGKzsCpL.jpg)
![IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery - Image 2](https://m.media-amazon.com/images/I/613ZXEKlk-L.jpg)
![IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery - Image 3](https://m.media-amazon.com/images/I/61bsZhdrzhL.jpg)
![IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery - Image 4](https://m.media-amazon.com/images/I/61SfC79bkSL.jpg)
![IFREQTECH KNB-57L Replacement Battery Compatible for Kenwood TK-2140 TK-2160 TK-2360 TK-3140 TK-3170 NX-220 NX-320 TK-3360 TK-3160 Radio KNB-55L KNB-24L KNB-56N KNB-35L 2000mAh Li-ion Battery - Image 5](https://m.media-amazon.com/images/I/61jZh7Uoj+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work related
*by A***R on November 3, 2024*

Works fine

### ⭐⭐⭐⭐⭐ Good replacement.
*by J***T on April 8, 2019*

It's a very good battery. I use it every week. I have a total of 3 batteries. I use them at work. I carry a radio every day. No problem.

### ⭐⭐⭐⭐⭐ Works great!
*by J***K on July 12, 2019*

Works great!

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-28*