---
product_id: 56280558
title: "30 Mini Replacement Bulbs (3 Packs of 10): Incandescent Bulbs for Christmas Holiday Light Strings [Indoor/Outdoor] (Multicolor, 2.5V)"
brand: "light keeper pro"
price: "10 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/56280558-30-mini-replacement-bulbs-3-packs-of-10-incandescent-bulbs
store_origin: DK
region: Denmark
---

# Multicolor vibrant glow 2.5V universal fit Indoor/outdoor durable 30 Mini Replacement Bulbs (3 Packs of 10): Incandescent Bulbs for Christmas Holiday Light Strings [Indoor/Outdoor] (Multicolor, 2.5V)

**Brand:** light keeper pro
**Price:** 10 kr
**Availability:** ❌ Out of Stock

## Summary

> ✨ Light up your holidays with timeless glow and zero downtime! 💡

## Quick Answers

- **What is this?** 30 Mini Replacement Bulbs (3 Packs of 10): Incandescent Bulbs for Christmas Holiday Light Strings [Indoor/Outdoor] (Multicolor, 2.5V) by light keeper pro
- **How much does it cost?** 10 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/56280558-30-mini-replacement-bulbs-3-packs-of-10-incandescent-bulbs)

## Best For

- light keeper pro enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 30 bulbs in 3 packs of 10 ensure you’re always ready to keep your lights shining bright all season long.
- • **Indoor & Outdoor Ready:** Built tough to withstand weather, perfect for both cozy indoor settings and spirited outdoor displays.
- • **Vibrant Multicolor Glow:** Bring your festive décor to life with rich, classic incandescent hues that create warm, inviting ambiance.
- • **Universal 2.5V Compatibility:** Seamlessly replace any standard mini incandescent bulb in your holiday string lights without guesswork.
- • **Stay-Lit & Heavy Duty Compatible:** Works flawlessly with stay-lit bulbs and heavy-duty strings, so your holiday magic never dims.

## Overview

These 30 mini incandescent replacement bulbs by Lightkeeper Pro deliver reliable 2.5V power for standard Christmas string lights. Designed for both indoor and outdoor use, their multicolor glow enhances any festive setup. Compatible with stay-lit and heavy-duty light strings, these bulbs ensure your holiday displays stay brilliantly lit with easy hand or tool replacement.

## Description

Mini Incandescent replacement bulbs. Replaces any 2.5V - indoor/outdoor, any color, and even stay-lit bulbs. Most string lights with standard mini lights are 2.5V. If your string lights are in increments of 50 lights (100, 150, 300, etc), then they require 2.5V bulbs. The bulb size is the same regardless of voltage, you will not be able to tell the voltage by looking at the bulb. The original packaging/box for your string lights or manual is the best source to determine voltage of your existing lights. Some string lights may print voltage on the tag near the power plug. Counting the number of bulbs in one string will usually tell you which voltage is required. Replace by hand, or, works with Lightkeeper bulb replacement tool. These are universal mini incandescent bulbs and do not work with Super Bright, LED, or lower/higher voltage than stated. If you have questions, please contact the seller or post them on this page and you will receive a prompt response.

## Features

- Mini Incandescent replacement bulbs. Replaces any 2.5V - indoor/outdoor, any color, and even stay-lit bulbs
- Most string lights with standard mini lights are 2.5V. If your string lights are in increments of 50 lights (50, 100, 150, etc), then they require 2.5V bulbs
- The bulb size is the same regardless of voltage, you will not be able to tell the voltage by looking at the bulb. Please refer to manufacturers instructions or chart on this page
- Replace by hand, or, works with Lightkeeper bulb replacement tool
- These are universal mini incandescent bulbs and do not work with Super Bright, LED, or lower/higher voltage than stated. If you have questions, please contact the seller or post them on this page and you will receive a prompt response

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LIGHT KEEPER PRO |
| Light Type | Incandescent |
| Special Feature | christmas string lights, christmas tree lights, christmas wreath lights, heavy duty compatible, indoor/outdoor, multi-function compatible, replacement bulbs, stay-lit compatible |
| Bulb Shape Size | B10 |
| Incandescent Equivalent Wattage | 25 Watts |
| Specific Uses For Product | Christmas |
| Light Color | Multicolor |
| Voltage | 2.5 Volts |
| Unit Count | 30.0 Count |
| Number of Items | 30 |
| Brightness | 250 lumen |
| Shape | Bulb |
| Material | copper |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Power Source | Electrical (DC) |
| Power Consumption | 0.25 Watts |
| Item Package Quantity | 30 |
| Light Source Type | Incandescent |
| Item Weight | 1 Ounces |
| Control Method | Touch |
| Manufacturer | Lightkeeper_Pro |
| Color | Clear |
| UPC | 091131650707 |
| Item Weight | 1 ounces |
| Package Dimensions | 5.31 x 3.35 x 1.65 inches |
| Is Discontinued By Manufacturer | No |
| Special Features | christmas string lights, christmas tree lights, christmas wreath lights, heavy duty compatible, indoor/outdoor, multi-function compatible, replacement bulbs, stay-lit compatible |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** LIGHT KEEPER PRO
- **Light Type:** Incandescent
- **Special Feature:** christmas string lights, christmas tree lights, christmas wreath lights, heavy duty compatible, indoor/outdoor, multi-function compatible, replacement bulbs, stay-lit compatible
- **Bulb Shape Size:** B10
- **Incandescent Equivalent Wattage:** 25 Watts

## Images

![30 Mini Replacement Bulbs (3 Packs of 10): Incandescent Bulbs for Christmas Holiday Light Strings [Indoor/Outdoor] (Multicolor, 2.5V) - Image 1](https://m.media-amazon.com/images/I/51CnBvQAeKL.jpg)
![30 Mini Replacement Bulbs (3 Packs of 10): Incandescent Bulbs for Christmas Holiday Light Strings [Indoor/Outdoor] (Multicolor, 2.5V) - Image 2](https://m.media-amazon.com/images/I/51G2icKIHpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Lightkeeper a great company
  

*by J***T on Reviewed in the United States on February 24, 2020*

I admire Lightkeeper for its inventions, products, and instructional videos.  It is important to look at the label near the plug on a string of mini lights to know whether to get 2.5 or 3.5 bulbs as the weaker bulbs will burn out prematurely in a string designed for 3.5 v.  Almost all bulbs sold at big box stores are 2.5 v.  I appreciate that Lightkeeper carries these bulbs and trust their standards.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Four Stars
  

*by E***D on Reviewed in the United States on February 13, 2018*

They get pretty hot so make sure the wattage is correct.

### ⭐ 1.0 out of 5 stars







  
  
    Wrong Replacement Bulbs
  

*by S***E on Reviewed in the United States on December 31, 2020*

These bulbs were purchased for icicle lights and the bulbs are not strong enough to support level of power so these bulbs immediately burn out. I wasted my money but the Heavy duty bulbs from Presitige Glass Art we’re amazing. Don’t buy these GE, buy replacement bulbs from Prestige Glass Art on Amazon.

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**Shop now:** [https://www.desertcart.dk/products/56280558-30-mini-replacement-bulbs-3-packs-of-10-incandescent-bulbs](https://www.desertcart.dk/products/56280558-30-mini-replacement-bulbs-3-packs-of-10-incandescent-bulbs)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-06*