---
product_id: 480044187
title: "MECCANIXITY COB LED Light Chip Bead 3W 280lm 6000-6500K 20mm 5VDC Energy Saving Bulb for Spotlight Floodlight Replacement White 5Pcs"
brand: "meccanixity"
price: "AR$28472"
currency: ARS
in_stock: true
reviews_count: 13
category: "Meccanixity"
url: https://www.desertcart.com.ar/products/480044187-meccanixity-cob-led-light-chip-bead-3w-280lm-6000-6500k
store_origin: AR
region: Argentina
---

# 6000-6500K crisp daylight white 3W ultra-efficient power 280 lumens bright output MECCANIXITY COB LED Light Chip Bead 3W 280lm 6000-6500K 20mm 5VDC Energy Saving Bulb for Spotlight Floodlight Replacement White 5Pcs

**Brand:** meccanixity
**Price:** AR$28472
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate smarter, not harder — light up your space with MECCANIXITY brilliance!

## Quick Answers

- **What is this?** MECCANIXITY COB LED Light Chip Bead 3W 280lm 6000-6500K 20mm 5VDC Energy Saving Bulb for Spotlight Floodlight Replacement White 5Pcs by meccanixity
- **How much does it cost?** AR$28472 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/480044187-meccanixity-cob-led-light-chip-bead-3w-280lm-6000-6500k)

## Best For

- meccanixity enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Aluminum base for superior heat dissipation means longer lifespan and reliable performance—no flicker, no eye strain.
- • **Daylight Clarity:** 6000-6500K color temperature ensures a crisp, natural white light perfect for professional and creative spaces.
- • **Plug & Play Upgrade:** Compact 20mm size and 5V input make these LED chips the perfect drop-in replacement for floodlights and spotlights.
- • **Wide Beam Advantage:** 120° beam angle floods your environment with even illumination, eliminating dark spots and enhancing ambiance.
- • **Power Meets Precision:** 3W low-energy consumption delivers bright, consistent lighting without the guilt of high electricity bills.

## Overview

MECCANIXITY COB LED Light Chip Beads offer a powerful 3W output with 280 lumens of bright, flicker-free white light at a daylight color temperature of 6000-6500K. Designed with an aluminum base for efficient heat dissipation, these 20mm LED chips ensure long-lasting, energy-saving performance ideal for replacing floodlights, spotlights, and more in professional or home settings. Each pack includes 5 pieces, optimized for 5V DC input and a wide 120° beam angle to deliver consistent, eye-friendly illumination.

## Description

What is this?The COB LED lamp beads are widely used in home, studio and other scenes to replace and repair floodlights, spotlight bulbs, panel lights, LED downlights, flashlights, track lights, stage lights, etc.What will I get?Light Color: WhiteOutput Power: 3WInput Voltage: 5VDCRated Current: 700mALuminous Flux: 280lmColor Temperature: 6000-6500KLight Angle: 120 DegreesOuter Diameter: 20mm / 0.79 inch (OD)Material: Aluminum, PlasticPackage Content: 5Pcs x LED ChipsAre there any advantages of the product?It has the characteristics of low power consumption, high brightness and instant start. The base is made of aluminum, which is easy to dissipate heat and prolong the service life. There is no obvious flickering of the LED lamp beads, and your eyes will not get tired under the light.How to use it?1. The COB LED light beads must be powered by a constant current LED drive power supply that is consistent with the parameters of the light board.2. The COB LED light beads must be installed on the aluminum or copper radiator, and the back of the chip needs to be coated with silicone grease to avoid high temperature burnout.What should I notice?Please pay attention to the specifications and parameters of the COB LED lights.

Review: Seems to be good quality COB LED. - 1. Bulb color is very white. Do not see any tinge of blue. 2. Of the package of 5 I received, all seem to be about the same color and brightness. 3. The 20mm(.80") size is the diameter/size of the puck, not of the cob led. 4. They are very bright when supplied with 3w of power. 5. The backing plate/heat sink does get too hot to touch when driven at 3w. 6. In regards to the brightness, they are about as bright as my Phixton LED flashlight in LOW LIGHT mode.
Review: Compact, very bright, but does require a heat sink - I used these as a replacement bulb for a flashlight and for a overhead desk light. These are very bright, but like the listing says, you will need to add a heat sink to these COB lights. Without a heat sink, with a 6 volt input, they get very very hot. Using them with a USB charger/5 volt, they still get hot without a heat sink. With a heat sink, they just get warm, and won't melt plastic. Just make sure to use thermal glue and not something else when adding the heat sink.

## Features

- The COB LED lamp beads are widely used in home, studio and other scenes to replace and repair floodlights, spotlight bulbs, panel lights, LED downlights, flashlights, track lights, stage lights, etc.
- Light Color: White; Output Power: 3W; Input Voltage: 5VDC; Rated Current: 700mA; Luminous Flux: 280lm; Color Temperature: 6000-6500K; Light Angle: 120 Degrees; Outer Diameter: 20mm / 0.79 inch (OD); Material: Aluminum, Plastic; Package Content: 5Pcs x LED Chips
- It has the characteristics of low power consumption, high brightness and instant start. The base is made of aluminum, which is easy to dissipate heat and prolong the service life. There is no obvious flickering of the LED lamp beads, and your eyes will not get tired under the light
- 1. The COB LED light beads must be powered by a constant current LED drive power supply that is consistent with the parameters of the light board.; 2. The COB LED light beads must be installed on the aluminum or copper radiator, and the back of the chip needs to be coated with silicone grease to avoid high temperature burnout
- Please pay attention to the specifications and parameters of the COB LED lights

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B35TTSXX |
| Additional Features | Energy Efficient |
| Beam Angle | 120 degrees |
| Best Sellers Rank | #54,509 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,068 in LED Bulbs |
| Brand | MECCANIXITY |
| Brand Name | MECCANIXITY |
| Bulb Base | E12 |
| Bulb Shape Size | F15 |
| Color | White |
| Color Temperature | 6500 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.4 out of 5 stars 51 Reviews |
| Incandescent Equivalent Wattage | 35 watts |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 0.02 kg |
| Light Color | White |
| Light Output Maximum | 280 lumens |
| Light Source Operating Life | 3 years |
| Light Source Type | led |
| Light Source Wattage | 3 watts |
| Light Type | LED |
| Manufacturer | MECCANIXITY |
| Manufacturer Part Number | mea220401ee0390 |
| Material Type | Aluminum, Plastic |
| Model Name | mea220401ee0390 |
| Model Number | mea220401ee0390 |
| Number of Items | 5 |
| Package Quantity | 1 |
| Power Consumption | 3 watts |
| Shape | Arbitrary(A) |
| Special Feature | Energy Efficient |
| Specific Uses For Product | Lamp |
| Unit Count | 5 Count |
| Voltage | 5 volts |
| Wattage | 3 |
| White Brightness | 280 lumens |

## Product Details

- **Brand:** MECCANIXITY
- **Light Type:** LED
- **Special Feature:** Energy Efficient
- **Wattage:** 3.00
- **Bulb Shape Size:** F15

## Images

![MECCANIXITY COB LED Light Chip Bead 3W 280lm 6000-6500K 20mm 5VDC Energy Saving Bulb for Spotlight Floodlight Replacement White 5Pcs - Image 1](https://m.media-amazon.com/images/I/71bYWv9sHqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to be good quality COB LED.
*by A***R on May 31, 2026*

1. Bulb color is very white. Do not see any tinge of blue. 2. Of the package of 5 I received, all seem to be about the same color and brightness. 3. The 20mm(.80") size is the diameter/size of the puck, not of the cob led. 4. They are very bright when supplied with 3w of power. 5. The backing plate/heat sink does get too hot to touch when driven at 3w. 6. In regards to the brightness, they are about as bright as my Phixton LED flashlight in LOW LIGHT mode.

### ⭐⭐⭐⭐⭐ Compact, very bright, but does require a heat sink
*by R***H on March 1, 2025*

I used these as a replacement bulb for a flashlight and for a overhead desk light. These are very bright, but like the listing says, you will need to add a heat sink to these COB lights. Without a heat sink, with a 6 volt input, they get very very hot. Using them with a USB charger/5 volt, they still get hot without a heat sink. With a heat sink, they just get warm, and won't melt plastic. Just make sure to use thermal glue and not something else when adding the heat sink.

### ⭐⭐⭐⭐⭐ Working nice for my project...
*by J***Z on July 11, 2023*

So I'm not exactly sure what the actual intended use are for these... but they are working well for my project! I am using them to replace the overhead light bulbs in my car. The listing states they are 5V LEDs. The PCB in my car delivers 3V to each light and that is enough power to make these MUCH brighter than the factory lights! I used thermal glue (not thermal paste - thermal glue) to attach Raspberry Pi heatsinks to the back and soldered 22 gauge wire to the contacts. I can't speak to longevity, but they're LEDs so they should last a good long while. If not, they came in a 5 pack and I only needed two. So I should be set for a while! Just a side note. I tested them prior to install with AA alkaline batteries after soldering to verify I didn't anything burn out. One alkaline battery (1.5V) was not enough electricity to generate any light. 3V works well. So make sure the voltage in your application is in the 3-5V area. ;)

## Frequently Bought Together

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-21*