---
product_id: 267610921
title: "Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White)"
brand: "tailcas"
price: "$U1551"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/267610921-tailcas-g4-led-bulbs-1-5w-12v-mini-capsule-light
store_origin: UY
region: Uruguay
---

# 20,000 hours lifespan 90% energy savings vs halogen 1.5W ultra-efficient power Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White)

**Brand:** tailcas
**Price:** $U1551
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — upgrade your space with Tailcas G4 LEDs!

## Quick Answers

- **What is this?** Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) by tailcas
- **How much does it cost?** $U1551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/267610921-tailcas-g4-led-bulbs-1-5w-12v-mini-capsule-light)

## Best For

- tailcas enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable silicone cover and advanced LEDs ensure up to 20,000 hours of flicker-free lighting
- • **Compact Yet Mighty:** Mini capsule design (9x36mm) fits tight spaces without compromising brightness
- • **Plug & Play Simplicity:** Standard G4 bi-pin base for effortless installation in chandeliers, kitchens, and offices
- • **Brilliant Cool White Glow:** 6000K crisp light with CRI>80 for vibrant, eye-friendly illumination
- • **Power-Sipping Performance:** Slash your energy bills by 90% compared to traditional 20W halogen bulbs

## Overview

Tailcas G4 LED Bulbs deliver a powerful 6000K cool white light with excellent color accuracy (CRI>80) while consuming just 1.5W of power, saving up to 90% energy compared to 20W halogen lamps. Featuring a durable silicone cover and 24 high-quality LEDs, these bulbs offer a long lifespan of 20,000 hours and flicker-free illumination. Their compact 9x36mm capsule shape with a standard G4 bi-pin base makes them perfect for chandeliers, home decor, and office lighting, combining efficiency, longevity, and easy installation.

## Description

Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White)

## Features

- 【High Brightness】6000K cool white light output bring a bright and comfortable home.; The color rendering index (CRI> 80) makes objects alive; Updated capacitors have stable light output and no flicker, which can protect your eyes
- 【90% Energy Saving】 The 1.5 W G4 LED bulbs save 90% on electricity bills, an exceptional lifespan of up to 20,000 hours! Ideal replacement for G4 20W halogen lamps
- 【Long life and Safety】 G4 led pin base lamps with 24X 3014 LEDs, with high quality silicone cover, not fragile and good heat dissipation, extend lamp life up to 20,000 hours
- 【Easy installation】 G4 standard base, easy and quick to install, perfect for lighting living room, bedroom, kitchen, dining room, office, store, oven, etc
- 【Small Size】 G4 LED bulbs are not dimmable, do not use these bulbs with dimmer; Small Size (9mm x 36mm). Please check the dimensions of the bulb before purchasing
- 【G4 LED Lamp Tips】With some ceiling lights having many bulbs, you need to leave a few old bulbs so that there is sufficient resistive load when switching on, otherwise the LED bulbs will flash and not light up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tailcas |
| Manufacturer | Uoging |
| Product Dimensions | 0.9 x 0.9 x 3.6 cm; 30 g |
| Item model number | G4 LED Bulbs |
| Number of Items | 10 |
| Colour | Cool White |
| Shape | capsule |
| Material | Semiconductor, Silicone |
| Voltage | 12 Volts |
| Special features | Eye-Friendly, Flicker-Free |
| Power and Plug Description: | Corded Electric |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | LED |
| Cap Type | G4 |
| EU Energy Efficiency Label | High Efficiency |
| Luminous Flux | 180 lumen |
| Wattage | 20 watts |
| Wattage | 20 Watts |
| Incandescent Equivalent | 20 Watts |
| Colour Temperature | 6000 Kelvin |
| Colour Rendering Index (CRI) | 80 |
| Average Life | 20000 Hours |
| Average Life | 833 Days |
| Item Weight | 30 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Tailcas
- **Light type:** LED
- **Special feature:** Eye-Friendly, Flicker-Free
- **Wattage:** 20 watts
- **Bulb shape size:** JC

## Images

![Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) - Image 1](https://m.media-amazon.com/images/I/61saTkWWkIL.jpg)
![Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) - Image 2](https://m.media-amazon.com/images/I/61+jBLyMe9L.jpg)
![Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) - Image 3](https://m.media-amazon.com/images/I/61qZSFMHETL.jpg)
![Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) - Image 4](https://m.media-amazon.com/images/I/71zgjQiF4oL.jpg)
![Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White) - Image 5](https://m.media-amazon.com/images/I/71WlbUA79+L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Can anyone provide dimensions of the side view? Or at lease make it clear that it is a cylinder**
A: The lamps are cylindrical with 9.7mm diameter over the full length.  The body length is 26.5mm and the total length is 36.0mm
The pin spacing on the one remaining example I have is 3.6mm but determined by the rubbery transparent encapsulation so there may be some variation.  It fits well in a G4 socket.  The pin diameter is 0.6mm
If you are replacing a halogen lamp it might work, but if the transformer is old and was designed for halogen lamps the load presented by the LED may be too light for the transformer to operate reliably, in which case you will need to replace the transformer with one designed for LED lamps.  That's what I had to do.

**Q: Have a ceiling light with 5 12v g4 bulbs ,must be converted from 240v .Will these be a staright swap will they work on ac and dc ?**
A: Yes you can swap these 12v DC LED bulbs for the Halogen G4  ones both need a 'driver's which transforms 240v AC to 12v DC.

**Q: why do these lamps flicker and buzz when the description says they don't....Just fitted them but I think I will return**
A: The electrical load of the LED bulbs is to low for your G$ transformer. If you are powering a number of lights from 1 transformer leave 1 Halogen lamp in place, this should load the transformer enough to stop the other LED bulbs from flashing.
OR replace the transformer with one foe LED Lighting.  Good luck.

**Q: Can I send you a photo of this ? Please let me know if you send the remaining 2 bulbs or do I have to return the this package.**
A: Don't buy these.

## Frequently Bought Together

- Tailcas G4 LED Bulbs, 1.5W 12V Mini Capsule Light Bulb AC/DC (20W Halogen G4 Lamp Equivalent), Bi-Pin Base JC Type Non-dimmable for Lighting Decor, Chandelier Home 10Pack (Cool White)
- G4 Halogen Light Bulbs 20W 12V Clear Capsule 2 Pin Lamp Bulb Halogen Pin Base Warm White Dimmable 10 Pack
- 5W G9 Led Bulbs, Cool White Led G9 Bulb, Equivalent to 40W-50W G9 Halogen Bulb, 5W 500lm 6000 Kelvin 220-240V No Flicker Non-Dimmable Energy Saving G9 Bulb, for Chandeliers Home Lighting Decor 6-Pack

---

## 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.uy/products/267610921-tailcas-g4-led-bulbs-1-5w-12v-mini-capsule-light](https://www.desertcart.uy/products/267610921-tailcas-g4-led-bulbs-1-5w-12v-mini-capsule-light)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*