---
product_id: 127926027
title: "Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs)"
brand: "opcove"
price: "€ 0.84"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.pt/products/127926027-opcove-r7s-led-bulb-78mm-5w-j-type-led-light
store_origin: PT
region: Portugal
---

# 500lm Brightness 5W Power 30,000 hrs Lifespan Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs)

**Brand:** opcove
**Price:** € 0.84
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light Up Your Life with Opcove!

## Quick Answers

- **What is this?** Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) by opcove
- **How much does it cost?** € 0.84 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/127926027-opcove-r7s-led-bulb-78mm-5w-j-type-led-light)

## Best For

- opcove enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Enjoy peace of mind with a robust lifespan and a 90-day satisfaction guarantee.
- • **Dimmable Delight:** Customize your ambiance with smooth dimming capabilities.
- • **Eco-Conscious Choice:** Slash your energy bills by over 90% while being kind to the planet.
- • **Illuminate Your Space:** Transform your environment with a warm, inviting glow.
- • **Versatile Compatibility:** Easily replace standard halogen bulbs in various fixtures.

## Overview

The Opcove R7s LED Bulb 78mm is a high-efficiency lighting solution that replaces traditional 50W halogen bulbs with just 5W of power. Offering 500 lumens of warm white light at 3000K, this dimmable bulb features a wide 360-degree beam angle and a lifespan of over 30,000 hours, making it an eco-friendly choice for various applications, from home lighting to professional settings.

## Description

About Opcove 5W R7s LED 78mm Light Bulbs: Attention: 1. The size of our R7s 78mm LED bulbs are different from the normal R7s 78mm halogen bulbs. Please check the dimensions carefully before purchasing if they will fit your fixture. 2. Please kindly note that these r7s LED bulbs 78mm are dimmable, you can use them with the professional led dimmer or traic dimmer, will cause the bulbs flicker,noise or dim. Specification: ● Connector: R7s 78mm ● Beam Angle: 360° ● Lifespan: 30,000 Hours ● Color Temperature: Warm White 3000K ● Wattage (W): 5W ● Voltage (V): AC 120V ● Light Source: SMD 2835 ● LED Quantity: 60 ● Luminous Flux (lm): 500lm (50W halogen bulb equivalent) ● Dimension (inch): 78mm(3.07in)*15mm(0.59inch) ● Dimmable: Yes (use the professional led dimmer or traic dimmer) ● Beam Angle: 360 degree Feature: ▶ Easy Installation - Standard R7s 78mm base, can easily fitted instead of ordinary halogen bulbs. ▶ Perfect Light - Create pleasant lighting effect, best for accent lighting, gives true and natural color experience. ▶ Excellent Decoration - Work with a variety of shades to decorate the hall,living room or bedroom,etc. ▶ Improve Security - Illuminate the yard road or Installed in the corridor,safe and convenient in dark areas. ▶ High-Quality plastic - Transmittance of 90%, 360 degree barrier free luminescence, completely wrapped PCB board , to ensure the safety and waterproofing. ▶ High Grade Chip - Using 2835 SMD high-grade imported chips, high brightness, high color, stable performance, no UV, no radiation. Applications: Ideal for landscape lights, under counter lights, under cabinet lights, puck lights, camper, trailer, boat deck light, picture light, porch lamp, post lights and etc. Package Included: 2 x 5W R7s 78mm LED Bulb

## Features

- ◆Opcove R7s LED Bulb 78mm◆ high brightness 2835 SMD led chips, AC 120V, 5W(Replace 50W halogen bulb), Give off 500lm comfortable 3000K Warm White light, with an wide 360 degrees beam angle. Standard R7s LED 78mm base, can easily fitted instead of ordinary halogen bulbs, hight quality plastic material coated, anti-pressure, heat and impact resistant.
- ◆Save Money & Eco-Friendly◆ Our r7s 78mm base led bulbs replace 50W halogen bulb and save over 90% on your energy bill! Lifespan is over 30,000 hrs, save effort and maintenance costs on changing bulbs frequently. No lead or mercury; No UV or IR Radiation. No harm to human body.
- ◆Important Warning Tips◆ (1) Size: 78mm(3.07in)*15mm(0.59inch), these r7s LED bulbs 78mm are different from the normal r7s 78mm halogen bulbs. Please check the dimensions carefully before purchasing if they will fit your fixture. (2) Please kindly note that these r7s LED bulbs 78mm are dimmable, you can use them with the professional led dimmer or traic dimmer, will cause the bulbs flicker,noise or dim.
- ◆Wide Application◆ Suitable for Standard R7s Base, use in floodlight replacement bulb, work and security lights, workshop lighting, stage and studio lamp, LED metal halide lamp, floor Lamps. Household lighting, night lighting, advertising lighting.
- ◆100% SATISFACTION◆ Our products have been tested before shipment, but we can't control the accidents in transit. We promise that if there are any problems with the product, we will provide a solution that will satisfy you. And, we will provide a 90-day warranty. If you have any questions, please feel free to contact our customer service. THANKS!

## Images

![Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) - Image 1](https://m.media-amazon.com/images/I/61U+5rVigqL.jpg)
![Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) - Image 2](https://m.media-amazon.com/images/I/71STLgfw88L.jpg)
![Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) - Image 3](https://m.media-amazon.com/images/I/610PIjNmnKL.jpg)
![Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) - Image 4](https://m.media-amazon.com/images/I/61VgB4aX-lL.jpg)
![Opcove R7s LED Bulb 78mm, 5W J Type LED Light Bulbs Dimmable, J78 Double Ended Floodlight, Warm White 3000K 50W Halogen Bulbs Replacement (2 Packs) - Image 5](https://m.media-amazon.com/images/I/713uiCdSW4L.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Know your socket geometry  retinaman
  

*by R***Y on Reviewed in the United States 🇺🇸 on December 16, 2019*

worked well but not easily useful....bulb did great was correct length my problem heretofor not known was that my fixtures had reinforcement ridges in it that ran along the lower and upper edge insert contact point s inside base of fisture....this became a deal breaker....this bulbs are the correct length but what is not so obvious is that have about twice the thickness circumferential dimension of the stand halogen bulbs and they would not fit unless you went to a lot of troulbe to  cut away these wrought iron  ridges ....about 8 fixtures 4 ridges per fixtire amd fixtures in m trees...unfortunatelly ridges can not be broken or snapped off....takes power tools and great access....  it was a deal breaker for me......maybe your fixture not like mine but you must consider  thickness as well as length when sizing these bulbs......note when I cut ridges off one fixture and put bulb in, it came on true and bright.

### ⭐⭐⭐⭐⭐ 







  
  
    Plenty of light and zero heat.
  

*by P***A on Reviewed in the United States 🇺🇸 on June 16, 2019*

I purchased this bulb to replace a 150-watt halogen bulb in my torchiere floor lamp in my 12 x 12 office.  I also replaced 2 desktop 40 watt lamps with LED bulbs.  The heat emitting from my 3 lamps, especially the halogen torchiere lamp, was causing the temperature in my office to be 7 degrees higher than the rest of the house resulting in me having to turn the window AC on.  After replacing all 3 bulbs with LED bulbs, the temperature in my office has been reduced by 6 degrees.  The amount of light from this bulb is nearly as bright as the 150 watt halogen bulb I used previously.  There is no detectable heat coming from this LED bulb.  I did make some minor modifications to the aluminum reflector plate to allow this LED to fit since this LED bulb has a larger circumference than the halogen bulb.  Definitely a wise decision going with this LED.  I no longer turn the room AC nearly as frequently to keep the office at a decent temperature.

### ⭐⭐⭐ 







  
  
    Poor Life -- Only lasted 13 months
  

*by K***S on Reviewed in the United States 🇺🇸 on May 5, 2020*

The LED light burned out after 13 months of limited use.  I installed two of these as replacements for my high power halogen ceiling fan bulbs.  One is still working, but one is dead.  They worked just fine, dimmer than I expected, but acceptable.  However, as LED bulbs, I expected a much longer life.

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*