---
product_id: 41827748
title: "CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt"
brand: "chanzon"
price: "78 Lei"
currency: RON
in_stock: true
category: "Home Improvement"
url: https://www.desertcart.ro/products/41827748-chanzon-25pcs-1w-3w-5w-led-heat-sink-2-pin
store_origin: RO
region: Romania
---

# Supports 1W, 3W, 5W LEDs 1.6 Thermal Conductivity 20mm Diameter Precision Fit CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt

**Brand:** chanzon
**Price:** 78 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Cool your LEDs, heat up your creativity!

## Quick Answers

- **What is this?** CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt by chanzon
- **How much does it cost?** 78 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/41827748-chanzon-25pcs-1w-3w-5w-led-heat-sink-2-pin)

## Best For

- chanzon enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Bulk Pack:** 25-piece set weighing just 1.23oz—ideal for scaling up your LED builds without bulk.
- • **Rapid Heat Dissipation:** Keep your high-power LEDs cool and efficient with superior thermal conductivity.
- • **Durable Anodized Finish:** Sleek black aluminum with anodizing ensures long-lasting corrosion resistance and premium aesthetics.
- • **Universal Compatibility:** Perfectly sized 20mm star base fits 1W, 3W, and 5W LED chips for versatile DIY projects.
- • **Optimized Thermal Design:** Low thermal resistance welding guarantees rapid heat transfer, maximizing LED lifespan and brightness.

## Overview

The CHANZON 25pcs LED Heat Sink pack features 20mm anodized aluminum bases designed for 1W, 3W, and 5W high-power LED chips. With a thermal conductivity rating of 1.6 and low thermal resistance welding, these heat sinks ensure rapid heat dissipation to enhance LED performance and durability. Lightweight and durable, this set is perfect for professional DIYers and tech-savvy creators aiming to optimize their lighting projects.

## Description

CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt

## Features

- 2pins for Single Color High Power LED Chips (1W 3W 5W)
- Diameter:20mm (0.79 inch) / Thickness:1.5mm (0.06 inch)
- Low Thermal Resistance Welding / Rapid Heat Transfer / Thermal Conductivity: 1.6
- Surface Treatment: Anodizing
- Total Shipping Weight: 1.23oz / 0.035kg (Pack of 25)
- ›See more product details

## Images

![CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt - Image 1](https://m.media-amazon.com/images/I/41krApHxkwL.jpg)
![CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt - Image 2](https://m.media-amazon.com/images/I/41O5dy910pL.jpg)
![CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt - Image 3](https://m.media-amazon.com/images/I/61JHjuGX1cL.jpg)
![CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt - Image 4](https://m.media-amazon.com/images/I/41njdPhhSFL.jpg)
![CHANZON 25pcs 1W 3W 5W LED Heat Sink (2 pin Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heat Sink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt - Image 5](https://m.media-amazon.com/images/I/41LFNZHvG6L.jpg)

---

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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-25*