---
product_id: 600655796
title: "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"
brand: "ostwiki"
price: "$85.64"
currency: USD
in_stock: true
reviews_count: 9
category: "Ostwiki"
url: https://www.desertcart.us/products/600655796-emergency-rechargeable-light-bulbs-6-pack-battery-operated-backup-light
store_origin: US
region: United States of America
---

# 623 lumens bright output 9W energy-saving LED 1200mAh built-in battery 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

**Brand:** ostwiki
**Price:** $85.64
**Availability:** ✅ In Stock

## Summary

> 💡 Never be left in the dark—light up your life, anytime, anywhere!

## Quick Answers

- **What is this?** 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 by ostwiki
- **How much does it cost?** $85.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/600655796-emergency-rechargeable-light-bulbs-6-pack-battery-operated-backup-light)

## 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

- • **Reliable Backup Power:** Stay illuminated for 3-5 hours during outages with a powerful 1200mAh rechargeable battery.
- • **Plug & Play Versatility:** Fits any E27 socket with included adapters and hooks—perfect for home, camping, or emergency setups.
- • **Ultra-Bright Cool White Light:** 8500K color temperature delivers crisp, eye-friendly 623 lumens for clear visibility anytime.
- • **Energy Efficient & Long Lasting:** Consumes just 9W while lasting up to 10,000 hours, cutting energy costs and bulb replacements.
- • **Multi-Functional Emergency Tool:** Use as a regular bulb or detach to transform into a portable flashlight—your all-in-one power outage essential.

## Overview

Ostwiki’s 6-pack Emergency Rechargeable Light Bulbs combine smart self-charging technology with versatile E27 compatibility, delivering bright 8500K LED light powered by a 1200mAh battery. Designed for seamless use during power outages, camping, or hurricanes, these energy-efficient 9W bulbs provide up to 5 hours of reliable illumination and double as portable flashlights with included hooks and adapters.

## Description

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 - desertcart.com

Review: Great lights when the power goes out! - These are amazing! They are so bright. I ordered more for family members. I finally got a chance to use them this week when a bad storm came through and I lost power. These bulbs made a HUGE difference. I highly recommend! I kept them plugged in and charging when I didn’t need them. Then when I needed them, I simply turned them on. They come with another component that you can twist the bulbs in, to hang them for higher light (if your plugs are low or on baseboards). Highly recommend!! UPDATE: I’ve read the overall summary provided by desertcart and read that some say they must be plugged in to work. I never take mine out if the plug. When my lights went out, I just kept the bulbs in the plug and turned them on. However, if you don’t want to use the bulbs in the plugs when the power is out, they also come with a little hanging component that you can screw the bulbs in. The bulbs must be plugged in or screwed into the alternate component to work. I am ordering more today for other family members. I ordered the cool and I had great lighting when my power went out.
Review: They Work - I don't know what the deal is but these bulbs don't charge up at all. I left one on in it's charging adapter all night and most of the morning. Well guess what, it doesn't work imagine that. The finger touch doesn't work the wet cloth doesn't work it's a joke. So for now buy them at your own risk the ones I bought... I'm taking to the range 💥💥💥💥💥 UPDATE!!! I stand corrected the lights work great it was operator error on my part. So I'm not going to shoot them after all 😂

## Features

- Rechargeable Light Bulbs：Battery operated bulb works like a regular LED bulb and automatically recharges during daily use. Built-in 1200mAh 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 bulb is suitable for any light fixture with 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 rechargeable 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. A portable power cap can be used as a portable flashlight when the power is out, it is the perfect choice for camping and other outdoor activities
- 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 |
| Average Life | 10000 Hours |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #3,253 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #246 in LED Bulbs |
| Brand | Ostwiki |
| Brightness | 623 Lumen |
| Bulb Base | E27 |
| Bulb Shape Size | A21 |
| Color | 8500k Cool White |
| Color Rendering Index | 100 |
| Color Temperature | 8500 Kelvin |
| Control Method | Touch |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,751) |
| Date First Available | November 2, 2023 |
| 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 Package Quantity | 1 |
| Item Weight | 1.87 pounds |
| Item model number | OST-009-WH6 |
| Light Color | Cool White |
| Light Output Maximum | 623 Lumens |
| Light Source Type | LED |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | Ousite (guangdong) kejiyouxiangongsi |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Name | OST-009-WH6 |
| Number of Items | 6 |
| Part Number | 6 pack emergency light bulbs |
| Power Consumption | 9 Watts |
| Power Source | Battery Powered |
| Product Dimensions | 2.63"W x 5.19"H |
| Shape | Arbitrary(A) |
| Special Feature | Energy Efficient, Eye-Friendly, Long Lasting, Rechargeable, Self charging light bulbs |
| Special Features | 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 |
| 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

![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 - Image 1](https://m.media-amazon.com/images/I/61KS55ZXKDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great lights when the power goes out!
*by W***N on June 27, 2025*

These are amazing! They are so bright. I ordered more for family members. I finally got a chance to use them this week when a bad storm came through and I lost power. These bulbs made a HUGE difference. I highly recommend! I kept them plugged in and charging when I didn’t need them. Then when I needed them, I simply turned them on. They come with another component that you can twist the bulbs in, to hang them for higher light (if your plugs are low or on baseboards). Highly recommend!! UPDATE: I’ve read the overall summary provided by Amazon and read that some say they must be plugged in to work. I never take mine out if the plug. When my lights went out, I just kept the bulbs in the plug and turned them on. However, if you don’t want to use the bulbs in the plugs when the power is out, they also come with a little hanging component that you can screw the bulbs in. The bulbs must be plugged in or screwed into the alternate component to work. I am ordering more today for other family members. I ordered the cool and I had great lighting when my power went out.

### ⭐⭐⭐⭐⭐ They Work
*by D***R on December 27, 2025*

I don't know what the deal is but these bulbs don't charge up at all. I left one on in it's charging adapter all night and most of the morning. Well guess what, it doesn't work imagine that. The finger touch doesn't work the wet cloth doesn't work it's a joke. So for now buy them at your own risk the ones I bought... I'm taking to the range 💥💥💥💥💥 UPDATE!!! I stand corrected the lights work great it was operator error on my part. So I'm not going to shoot them after all 😂

### ⭐⭐⭐⭐⭐ Great emergency light back up.
*by W***Y on October 27, 2025*

These lights ar wonderful. I put them in our lamp and sure enough when the electric went out it came on. I love the fact that you can also use the plug ( that's provided ) that you can plug in to wall socket, it has an on and off switch. That's a great feature for example in our bathroom in our apartment, We have no window so I can leave this plugged in but then in an outage I can turn it on and have light in there. I think these lights are great and I think every household should have at least one or two of these, especially if you have power outages on a regular basis. I also like the fact that they provide another socket that allows you to carry it and put it anywhere. Can actually string them outside along the porch if you wanted. It's a very useful product..

## 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

---

## 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.us/products/600655796-emergency-rechargeable-light-bulbs-6-pack-battery-operated-backup-light](https://www.desertcart.us/products/600655796-emergency-rechargeable-light-bulbs-6-pack-battery-operated-backup-light)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*