---
product_id: 357356635
title: "Original Defense EternaLight Rechargeable LED Bulbs (1 Count) - Emergency Light Bulbs with Battery Backup for Power Outages, Home, Camping, and Outdoor Activities - Solar Powered"
brand: "original defense"
price: "S$36"
currency: SGD
in_stock: true
category: "Original Defense"
url: https://www.desertcart.sg/products/357356635-original-defense-eternalight-rechargeable-led-bulbs-1-count-emergency-light
store_origin: SG
region: Singapore
---

# 500 lumens ultra-bright 6 hrs battery backup Solar & electric dual-charge Original Defense EternaLight Rechargeable LED Bulbs (1 Count) - Emergency Light Bulbs with Battery Backup for Power Outages, Home, Camping, and Outdoor Activities - Solar Powered

**Brand:** original defense
**Price:** S$36
**Availability:** ✅ In Stock

## Summary

> 💡 Stay lit, stay ready—your power outage MVP!

## Quick Answers

- **What is this?** Original Defense EternaLight Rechargeable LED Bulbs (1 Count) - Emergency Light Bulbs with Battery Backup for Power Outages, Home, Camping, and Outdoor Activities - Solar Powered by original defense
- **How much does it cost?** S$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/357356635-original-defense-eternalight-rechargeable-led-bulbs-1-count-emergency-light)

## Best For

- original defense enthusiasts

## Why This Product

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

## Key Features

- • **3-in-1 Versatility:** Use as a regular bulb, handheld flashlight, or hanging lantern with included accessories—light wherever life takes you.
- • **Dual-Charge Freedom:** Charges fully in 4 hours via standard fixtures or 8 hours with solar—perfect for on-grid and off-grid lifestyles.
- • **Eco-Smart & Cost-Saving:** Consumes just 12W while delivering 500 lumens—save up to 80% on electricity and reduce your carbon footprint.
- • **Power Outage? Lights On!:** Automatically switches to battery power when the grid goes down—never be left in the dark again.
- • **Universal Fit, Instant Upgrade:** Standard A21 shape with E26 base fits most fixtures—effortless emergency readiness without rewiring.

## Overview

The Original Defense EternaLight is a rechargeable, solar-powered LED bulb delivering 500 lumens of bright white light with up to 6 hours of battery backup. Designed with a standard A21 shape and E26 base, it fits most fixtures and automatically switches on during power outages. Its versatile 3-way operation lets you use it as a regular bulb, handheld flashlight, or hanging lantern, making it ideal for home emergencies, camping, and outdoor activities while saving up to 80% on energy costs.

## Description

Original Defense EternaLight Rechargeable LED Bulbs (1 Count) - Emergency Light Bulbs with Battery Backup for Power Outages, Home, Camping, and Outdoor Activities - Solar Powered - desertcart.com

## Features

- POWER OFF, LIGHTS ON - EternaLight LED rechargeable light bulbs are the ultimate essential emergency supplies - works as regular led light bulbs, but will automatically turn on during a power outage.
- DUAL-POWER VERSATILITY & PORTABLE DESIGN – Stay prepared with an emergency bulb that charges in just 4 hours via standard light fixtures or in 8 hours under a clear, direct line of sight to the sun using high-efficiency solar panels. For off-grid use, simply remove the bulb from any fixture and screw on the included E26 Socket Cap to transform it into a handheld flashlight or a stable upright tabletop light using the integrated On/Off button. Whether you are navigating a power outage or using it as a portable lantern for camping, this 500-lumen bulb provides up to 6 hours of reliable, battery-powered illumination.
- VERSATILE 3-WAY OPERATION & CLEAR USAGE – This emergency bulb is designed for three distinct modes: as a standard light bulb that charges while in your fixture, as a handheld flashlight by screwing on the included E26 Socket Cap and using the manual On/Off button, or as a hanging lantern using the integrated accessory hook for tents or branches. For situations where the cap is unavailable, you can even power the bulb by simply wrapping your hand around the metal threads and touching the end cap with your finger to complete the circuit. Whether for home backups or outdoor camping, these clear operational methods ensure you have reliable, portable light in any environment.
- STANDARD A21 FIT & EXTENDED RUNTIME – Engineered to provide reliable safety, these rechargeable bulbs offer up to 6+ hours of ultra-bright 500-lumen LED illumination on a single charge. Designed with a Standard A21 bulb shape and a universal E26 screw base, they are built to fit most common household lamps and fixtures; however, we recommend checking your fixture clearance against the A21 dimensions to ensure a perfect fit. Simply screw the bulb into your base to enjoy effortless, high-performance light that keeps your home and family protected during any power outage.
- ENERGY EFFICIENT LIGHT BULB - EternaLight doesn’t just provide peace of mind, but saves up to 80% on electricity costs.
- Charge Before First Use - Before first use, fully charge the EternaLight by installing it in any standard light fixture connected to main power for approximately 4 hours, or place the solar panel in direct sunlight for about 8 hours. A fully charged battery allows the bulb to provide up to 6 hours of emergency lighting during a power outage.
- Use with Compatible Fixtures - The EternaLight is designed to be installed in a standard light bulb fixture and used with the included E26 Socket Cap for handheld or accessory use. Ensure your fixture is compatible before installation to achieve proper operation.
- Understand the Three Operating Methods - The EternaLight works as a standard light bulb during normal use, automatically charges while connected to main power, and automatically switches to battery power during a power outage. It can also be used in handheld, tabletop, or hanging mode using the included E26 Socket Cap and Accessory Hook.
- Designed for Everyday and Emergency Lighting - The EternaLight is intended for daily lighting while continuously charging its internal battery. Once fully charged, it automatically provides up to 6 hours of emergency illumination during a power outage when installed in a powered light fixture.
- Proper Use of the E26 Socket Cap - After fully charging the bulb, securely attach the included E26 Socket Cap and press the On/Off button to use the bulb in handheld or tabletop mode. The socket cap completes the electrical circuit required to power the bulb outside of a standard light fixture.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VKJWTYC |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Energy Efficient, Rechargeable |
| Best Sellers Rank | #57,231 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,059 in LED Bulbs |
| Brand | Original Defense |
| Brand Name | Original Defense |
| Bulb Base | E26 |
| Bulb Shape Size | A21 |
| Color | White |
| Color Rendering Index | 6 |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 3.6 out of 5 stars 449 Reviews |
| Efficiency | High |
| Incandescent Equivalent Wattage | 80 Watts |
| Indoor Outdoor Usage | Outdoor |
| Item Dimensions W x H | 3"W x 5.5"H |
| Item Weight | 4 ounces |
| Light Color | White |
| Light Output Maximum | 500 Lumens |
| Light Source Operating Life | 6 Hours |
| Light Source Type | Led |
| Light Source Wattage | 12 Watts |
| Light Type | LED |
| Manufacturer | Original Defense |
| Manufacturer Part Number | ETLIGHT |
| Material Type | copper |
| Model Name | EternaLight |
| Model Number | ETLIGHT |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 12 Watts |
| Power Source | Solar Powered |
| Shape | Arbitrary(A) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Energy Efficient, Rechargeable |
| Specific Uses For Product | Lamp |
| UPC | 810027762481 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 12 watts |
| White Brightness | 500 Lumens |

## Product Details

- **Brand:** Original Defense
- **Bulb Shape Size:** A21
- **Light Type:** LED
- **Special Feature:** Energy Efficient, Rechargeable
- **Wattage:** 12 watts

## Images

![Original Defense EternaLight Rechargeable LED Bulbs (1 Count) - Emergency Light Bulbs with Battery Backup for Power Outages, Home, Camping, and Outdoor Activities - Solar Powered - Image 1](https://m.media-amazon.com/images/I/71peL0WekVL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

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**Shop now:** [https://www.desertcart.sg/products/357356635-original-defense-eternalight-rechargeable-led-bulbs-1-count-emergency-light](https://www.desertcart.sg/products/357356635-original-defense-eternalight-rechargeable-led-bulbs-1-count-emergency-light)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-26*