---
product_id: 392353688
title: "B4U Energy Saving Light Bulbs Bayonet, 3 Pack CFL Low Energy Light Bulbs 11W=60W, Warm White 2700K, 660 Lumens, BC/ B22 /Bayonet Cap"
brand: "b4u"
price: "231 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "B4 U"
url: https://www.desertcart.ro/products/392353688-b4u-energy-saving-light-bulbs-bayonet-3-pack-cfl-low
store_origin: RO
region: Romania
---

# 12,000 hours lifespan 90% energy savings 11W = 60W bright equivalence B4U Energy Saving Light Bulbs Bayonet, 3 Pack CFL Low Energy Light Bulbs 11W=60W, Warm White 2700K, 660 Lumens, BC/ B22 /Bayonet Cap

**Brand:** b4u
**Price:** 231 Lei
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — join the energy-saving revolution!

## Quick Answers

- **What is this?** B4U Energy Saving Light Bulbs Bayonet, 3 Pack CFL Low Energy Light Bulbs 11W=60W, Warm White 2700K, 660 Lumens, BC/ B22 /Bayonet Cap by b4u
- **How much does it cost?** 231 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/392353688-b4u-energy-saving-light-bulbs-bayonet-3-pack-cfl-low)

## Best For

- b4u enthusiasts

## Why This Product

- Trusted b4u brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Lighting:** Sleek CFL design combining sustainability with stylish, warm illumination.
- • **Instant Warm Glow:** 2700K warm white light with zero warm-up time for immediate ambiance.
- • **Perfect Fit Bayonet:** BC/B22 2-pin bayonet cap designed for seamless installation in standard fixtures.
- • **Brilliant Efficiency:** Save over 90% on your electricity bill without compromising brightness.
- • **Long-Lasting Performance:** Up to 12,000 hours of reliable, energy-rated A lighting.

## Overview

The B4U Energy Saving Light Bulbs are 11W CFL bulbs that deliver the brightness of a 60W incandescent, providing 660 lumens of warm white (2700K) light instantly. Featuring a BC/B22 bayonet cap, these bulbs are rated A for energy efficiency and offer a long lifespan of up to 12,000 hours, helping you cut electricity costs by over 90% while enjoying cozy, reliable lighting.

## Description

Energy saving light bulbs, 11 watt equivalent to 60 watt, saving over 90% on electricity bill. Light bulbs bayonet, 2 pin, BC/ B22/ Bayonet specialist cap. Energe saving bulb 2700k 660 lumens. No warm up time to full brightness. The size of bayonet light bulb: Height 135mm, Width 48mm. This CFL light bulb with energy Rating A - Rated, Long Life Span up to 12,000 hours.

Review: Light bulbs that will hopefully work when I use them - Light bulbs, what else can I say. They do the job.
Review: Okay product - Does the job as expected

## Features

- Energy saving light bulbs, 11 watt equivalent to 60 watt, saving over 90% on electricity bill.
- Light bulbs bayonet, 2 pin, BC/ B22/ Bayonet specialist cap.
- Energe saving bulb 2700k 660 lumens. No warm up time to full brightness.
- The size of bayonet light bulb: Height 135mm, Width 48mm.
- This CFL light bulb with energy Rating A - Rated, Long Life Span up to 12,000 hours.
- Number of items: 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MVVK717 |
| Average Life | 12000 Hours |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 555 in Lighting ( See Top 100 in Lighting ) 299 in LED Bulbs |
| Brand | B4U |
| Certification | Energy Rating A |
| Colour | B22 Warm White |
| Colour Temperature | 2700 Kelvin |
| Customer Reviews | 4.2 4.2 out of 5 stars (508) |
| Date First Available | 2 Dec. 2021 |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 60 Watts |
| Item Weight | 220 g |
| Item model number | FUK44AU3B2211W27P3 |
| Luminous Flux | 660 Lumen |
| Manufacturer | Brightfour |
| Material | Glass |
| Number of Items | 3 |
| Part Number | FUK44AU3B2211W27P3 |
| Power and Plug Description | electricity (AC) |
| Product Dimensions | 4.8 x 4.8 x 13.5 cm; 220 g |
| Shape | Cylinder |
| Specific Uses | General lighting |
| Type of Bulb | CFL |
| Wattage | 11 Watts |

## Product Details

- **Brand:** B4U
- **Bulb base:** B22D
- **Bulb shape size:** A19
- **Light type:** CFL
- **Wattage:** 60 watts

## Images

![B4U Energy Saving Light Bulbs Bayonet, 3 Pack CFL Low Energy Light Bulbs 11W=60W, Warm White 2700K, 660 Lumens, BC/ B22 /Bayonet Cap - Image 1](https://m.media-amazon.com/images/I/51Fn8nmzdEL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light bulbs that will hopefully work when I use them
*by N***N on 1 November 2025*

Light bulbs, what else can I say. They do the job.

### ⭐⭐⭐⭐ Okay product
*by M***V on 9 January 2026*

Does the job as expected

### ⭐⭐⭐⭐⭐ ALL GREAT
*by N***G on 8 February 2026*

ALL GREAT

## Frequently Bought Together

- B4U Energy Saving Light Bulbs Bayonet, 3 Pack CFL Low Energy Light Bulbs 11W=60W, Warm White 2700K, 660 Lumens, BC/ B22 /Bayonet Cap
- Vanke Bayonet Light Bulb 60w Equivalent, B22 LED Bulbs Warm White 2700K Yellow Light, Non-Dimmable 9w Energy Saver Lightbulb, 806 Lumen, 3-Pack
- Vanke E27 Screw LED Bulb, Warm White 2700K Yellow Light, 60 Watts Equivalent, 9W ES Bulbs, Screw in Light Bulb, 806 Lumen, Non-Dimmable, Pack of 3

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/392353688-b4u-energy-saving-light-bulbs-bayonet-3-pack-cfl-low](https://www.desertcart.ro/products/392353688-b4u-energy-saving-light-bulbs-bayonet-3-pack-cfl-low)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-03*