---
product_id: 600655796
title: "Ostwiki Rechargeable Emergency Light Bulbs 6 Pack Battery Operated Backup Light Bulbs for Power Outage Camping 9W E27 8500K Daylight Self-Charging Lamps for Home Hurricane Preparedness"
brand: "ostwiki"
price: "€ 71.87"
currency: EUR
in_stock: true
reviews_count: 9
category: "Ostwiki"
url: https://www.desertcart.gr/products/600655796-ostwiki-rechargeable-emergency-light-bulbs-6-pack-battery-operated-backup
store_origin: GR
region: Greece
---

# 9W energy-saving LED Self-recharging daily use 3-5 hrs backup power Ostwiki Rechargeable Emergency Light Bulbs 6 Pack Battery Operated Backup Light Bulbs for Power Outage Camping 9W E27 8500K Daylight Self-Charging Lamps for Home Hurricane Preparedness

**Brand:** ostwiki
**Price:** € 71.87
**Availability:** ✅ In Stock

## Summary

> ⚡ Light up your life, even when the grid goes down!

## Quick Answers

- **What is this?** Ostwiki Rechargeable Emergency Light Bulbs 6 Pack Battery Operated Backup Light Bulbs for Power Outage Camping 9W E27 8500K Daylight Self-Charging Lamps for Home Hurricane Preparedness by ostwiki
- **How much does it cost?** € 71.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/600655796-ostwiki-rechargeable-emergency-light-bulbs-6-pack-battery-operated-backup)

## Best For

- ostwiki enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart & Bright:** 9W LED delivers 8500K daylight brightness at 623 lumens while slashing your energy bills.
- • **Plug & Play Versatility:** Fits any E26/E27 socket with included adapters and hooks for seamless indoor/outdoor use.
- • **Emergency Ready & Portable:** Remove and use as a flashlight during storms or power failures—your essential hurricane prep tool.
- • **Uninterrupted Illumination:** Stay powered with 3-5 hours of battery backup during outages—never be left in the dark again.
- • **Touch-Activated Convenience:** Easily turn on emergency light by touching the base—ditch unsafe candles for good.

## Overview

Ostwiki’s 6-pack rechargeable 9W LED bulbs combine energy efficiency with smart emergency backup. Featuring a built-in battery that self-charges during daily use, these bulbs provide 3-5 hours of bright 8500K daylight illumination during power outages. Compatible with standard E26/E27 sockets and equipped with versatile adapters and hooks, they’re perfect for home, camping, and hurricane preparedness. With touch activation and long-lasting durability, these bulbs ensure you’re never left powerless.

## Description

Product description Ostwiki 9W E27 Rechargeable Light Bulbs for Lamps Energy Efficient LED Bulbs Provide Bright, Lighting and are Perfect for any Room WAY TO LIGHT UP EMERGENCY LIGHT BULBS Battery Powered Light Bulb For Indoor and Outdoor MULTIPLE APPLICATION Say Goodbye to Energy-Consuming and Unsafe Candles and Incandescent Bulbs! Rechargeable light bulbs are made from high-quality materials, ensuring they are strong enough to last longer than traditional bulbs. With its energy-efficient design, you can enjoy high quality lighting while simultaneously reducing energy consumption. Ostwiki E27 Emergency Rechargeable Light Bulbs Emergency Light Bulbs Emergency Light Bulb LED Light Bulbs Battery Light Bulbs Rechargeable Bulbs Power outage Light Bulbs RGB Light Bulbs for Lamps

Review: Muy buena - I really liked these light bulbs. They give bright and clear light, perfect for home use. They are easy to install and work very well from day one. They also don’t use much energy, which is great for saving electricity. So far, they have lasted a long time without any problems. I recommend them if you want good quality at a good price.
Review: Excellent Emergency Backup Light Bulbs - ⭐⭐⭐⭐⭐ These emergency rechargeable light bulbs are absolutely amazing! They are very bright and work perfectly during power outages. I love that they charge automatically while installed and turn on instantly when the electricity goes out. It gives me so much peace of mind, especially during storms and hurricane season. The quality feels solid, and the pack of 10 is a great value for the price. They’re also very easy to use and fit standard sockets without any issues. I highly recommend these bulbs for every home — a must-have for emergencies!

## Features

- Rechargeable Light Bulbs：Battery operated bulb works like a regular LED bulb and automatically recharges during daily use. Built-in battery backup, providing 3-5 hours of illumination during power outages.First time use needs to be fully charged for emergencies to last longer
- Safe and Energy Saving：Rechargeable emergency light bulbs is suitable for any light fixture with E26/ E27 threaded base, 9W LED bulb provides 8500K white light, mains brightness output of 623lm, this battery-powered bulb use less energy and last longer, which can help you to reduce energy and the cost of frequent bulb replacements
- Versatile and Portable：We provide battery light bulbs with portable hooks, plug cap, socket adapter（inserts can be rotated to fit different types of sockets）.Plug caps can be used in wired lighting fixtures. The included adapters ensure compatibility with various fixtures, making it a versatile tool for both indoor and outdoor kits
- Multiple Use Ways：You can easily light up the bulb by touching the bulb base with a wet cloth or finger, inserting the bulb into the fixture or plug, etc. Say goodbye to unsafe candles, prepare Ostwiki's emergency light bulbs and replace light bulbs in room, basement, storage room
- Essential Household Tools：The battery powered light bulb are wide range of applications, suitable for indoor or outdoor use. In an emergency, such as a power outage, storms, hurricanes, etc., you can directly remove the bulb and use it as a flashlight for emergency lighting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMD1G6SX |
| Accepted Voltage Frequency | 100 to 240 Volts and 60 Hertz |
| Additional Features | Energy Efficient, Eye-Friendly, Long Lasting, Rechargeable, Self charging light bulbs |
| Best Sellers Rank | #2,329 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #169 in LED Bulbs |
| Brand | Ostwiki |
| Brand Name | Ostwiki |
| Bulb Base | E27 |
| Bulb Shape Size | A21 |
| Color | 8500k Cool White |
| Color Rendering Index | 100 |
| Color Temperature | 8500 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.5 out of 5 stars 2,038 Reviews |
| Efficiency | Energy Efficient, Long Lasting |
| Incandescent Equivalent Wattage | 9 Watts |
| Included Components | Battery, Rechargeable light bulbs, portable hook, socket adapter |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Dimensions W x H | 2.63"W x 5.19"H |
| Item Type Name | rechargeable emergency light bulbs |
| Item Weight | 0.85 Kilograms |
| Light Color | Cool White |
| Light Source Operating Life | 10000 Hours |
| Light Source Type | LED |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | Ousite (guangdong) kejiyouxiangongsi |
| Manufacturer Part Number | 6 pack emergency light bulbs |
| Manufacturer Warranty Description | 2 years. |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | OST-009-WH6 |
| Model Number | OST-009-WH6 |
| Number of Items | 6 |
| Package Quantity | 1 |
| Power Consumption | 9 Watts |
| Power Source | Battery Powered |
| Shape | Arbitrary(A) |
| Special Feature | Energy Efficient, Eye-Friendly, Long Lasting, Rechargeable, Self charging light bulbs |
| Specific Uses For Product | Decoration, Lighting, emergency light bulbs for power outage, led light bulbs for lamp, rechargeable lights for home |
| Theme | Led light bulbs, battery backup light bulb, battery operated light bulb, battery powered light bulb, emergency light bulbs, emergency light bulbs for power outage, emergency lights for home, power outage light bulbs, rechargeable light bulbs for lamp, rechargeable lights bulbs |
| Unit Count | 6.0 Count |
| Voltage | 265 Volts |
| Wattage | 9 watts |
| White Brightness | 800 Lumens |

## Product Details

- **Brand:** Ostwiki
- **Bulb Shape Size:** A21
- **Light Type:** LED
- **Special Feature:** Energy Efficient, Eye-Friendly, Long Lasting, Rechargeable, Self charging light bulbs
- **Wattage:** 9 watts

## Images

![Ostwiki Rechargeable Emergency Light Bulbs 6 Pack Battery Operated Backup Light Bulbs for Power Outage Camping 9W E27 8500K Daylight Self-Charging Lamps for Home Hurricane Preparedness - Image 1](https://m.media-amazon.com/images/I/61KS55ZXKDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Muy buena
*by L***Y on March 31, 2026*

I really liked these light bulbs. They give bright and clear light, perfect for home use. They are easy to install and work very well from day one. They also don’t use much energy, which is great for saving electricity. So far, they have lasted a long time without any problems. I recommend them if you want good quality at a good price.

### ⭐⭐⭐⭐⭐ Excellent Emergency Backup Light Bulbs
*by E***Z on February 25, 2026*

⭐⭐⭐⭐⭐ These emergency rechargeable light bulbs are absolutely amazing! They are very bright and work perfectly during power outages. I love that they charge automatically while installed and turn on instantly when the electricity goes out. It gives me so much peace of mind, especially during storms and hurricane season. The quality feels solid, and the pack of 10 is a great value for the price. They’re also very easy to use and fit standard sockets without any issues. I highly recommend these bulbs for every home — a must-have for emergencies!

### ⭐⭐⭐⭐⭐ Rechargeable light bulbs
*by J***F on June 3, 2026*

These rechargeable light bulbs are honestly a game changer. The brightness is great, Super convenient during power outages and battery last long definitely worth it -highly recommended

## Frequently Bought Together

- Ostwiki Emergency Rechargeable Light Bulbs,6 Pack Battery Operated Backup Light Bulb for Power Outage Camping Outdoor Hurricane 9W E27 8500K 1200mAh White Equivalent Self-Charging LED Light Bulbs
- DABAOLUM 6 Pack Rechargeable Emergency Light Bulbs, Battery Powered LED Light Bulb 6000K Daylight E26 120 Volt 9W 60W Equivalent with 1200mAh for Home Power Outage Camping Hurricane
- BoRccdit A21 6PK Emergency-Rechargeable-Light-Bulb, Keep Lighting During Power Outage, 12W 6500K LED 65W Equivalent Light Bulbs, 1200 mAh Battery Backup Light Bulbs for Home Power Failure

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-24*