---
product_id: 508393958
title: "DDONG PLUS (10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery"
brand: "ddong plus"
price: "€ 360.88"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.gr/products/508393958-ddong-plus-10pcs-knb-57l-battery-knb-24l-knb-55l
store_origin: GR
region: Greece
---

# Fast & reliable Li-ion power 800+ charge cycles durability Advanced safety microchip DDONG PLUS (10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery

**Brand:** ddong plus
**Price:** € 360.88
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your comms with confidence and never miss a beat!

## Quick Answers

- **What is this?** DDONG PLUS (10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery by ddong plus
- **How much does it cost?** € 360.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/508393958-ddong-plus-10pcs-knb-57l-battery-knb-24l-knb-55l)

## Best For

- ddong plus enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Built-in microchip guards against overcharge, short-circuit & overheating
- • **Premium Build Quality:** A++ grade cells with sleek aluminum casing for durability and style
- • **Customer-First Support:** 24-hour expert help plus hassle-free replacement or refund
- • **Seamless Compatibility:** Fits a wide range of Kenwood models for instant upgrade
- • **Endurance that Outlasts:** Over 800 charge cycles for nonstop performance

## Overview

This 10-pack of upgraded KNB-57L series Li-ion batteries offers premium A++ cells and a smart IC chip for enhanced safety and longevity, compatible with multiple Kenwood walkie talkie models. Tested for over 800 charge cycles, these batteries deliver reliable, durable power with built-in protections against overcharging, overheating, and short-circuiting, backed by responsive customer support.

## Description

(10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery

## Features

- 【About Packages】 10 pcs x knb-57l/knb-24l/knb-55l/knb-56n/knb-78l batteries are included in the package.
- 【Compatible Model 】 for knb-57l knb-57li knb-24l knb-55l nx-220 nx-320 nx-3220 nx-3320 nx-3300 tk-3160 tk-3360 (Please contact us if you are not sure about your walkie talkie model number, we will help you out)
- 【Durable & Safety & Reliable】 Upgraded knb57l Li-ion rechargeable battery the same size and thickness as your original knb57l battery. Our knb57l battery is manufactured with premium grade A++ battery cells, high quality Aluminum Casing and high quality Smart IC chip.It is tested under strict QC standards step by step to ensure it lasts over 800+ charge cycles. built-in microchip to prevent over-charging, over-discharging, short-circuiting, and over-heating.
- 【About Customer Service】 Please feel free to contact us at any time if you have any questions or any issues with our products or delivery. Our professional technical team and customer service promise you a satisfactory resolution within 24 hours. We take care of all quality-related issues with a REPLACEMENT or REFUND.
- 【Important Attention】 Our knb57l battery may be sent out with little power or no power. Please make sure it is fully charged first if the radio cannot turn on. It is recommended to fully drain and fully charge the knb57l battery, especially during the first 3 charging and discharging cycles. Doing so may greatly improve the overall life of the knb57l battery.

## Product Details

- **Number of Batteries:** 10 Lithium Ion batteries required. (included)
- **Brand:** DDONG PLUS
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Radio
- **Unit Count:** 10.0 Count

## Images

![DDONG PLUS (10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery - Image 1](https://m.media-amazon.com/images/I/71oCShvQwEL.jpg)

## Customer Reviews

### ⭐ Batteries will not recharge
*by P***G on July 9, 2024*

Bought 10 batteries ,none will recharge. Tried to contact seller but no reply. Needs to send me 10 new batteries. Very unhappy with this seller

## Frequently Bought Together

- DDONG PLUS (10PCS) KNB-57L Battery KNB-24L KNB-55L [Upgraded] for Kenwood NX-220 NX-320 NX-3220 NX-3320 NX-3300 TK-3160 TK-3360 TK-2173 KNB-35 KNB-56N KNB-78L KNB-79LC Battery
- KRA27 Replacement Antenna VHF 136-174mHz Helical Antenna for Kenwood NX-200 NX-5200 TK2140 TK2160 TK2170 TK5210 TK5220 Radio(2 Pack)
- Aimtobest KNB-57L 2000mAh Li-ion Battery Compatible for TK-2140 TK-3140 TK-2170 TK-3170 TK-2160 TK-3160 TK-3360 NX-220 NX-320 Radio KNB-35L KNB-55L KNB-24L

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**Shop now:** [https://www.desertcart.gr/products/508393958-ddong-plus-10pcs-knb-57l-battery-knb-24l-knb-55l](https://www.desertcart.gr/products/508393958-ddong-plus-10pcs-knb-57l-battery-knb-24l-knb-55l)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-22*