---
product_id: 716774235
title: "8.5W Emergency LED Bulb | Backup Lamp | Inverter Bulb for home with upto 4 Hours battery back up | Over charging Protection | BMS Technology | Cool Day Light (6500K) | Pack of 1"
brand: "crompton"
price: "21155CFA"
currency: XOF
in_stock: true
category: "Crompton"
url: https://www.desertcart.sn/products/716774235-8-5w-emergency-led-bulb-backup-lamp-inverter-bulb-home
store_origin: SN
region: Senegal
---

# 8.5W energy efficient LED 4 hrs backup power Advanced BMS & surge protection 8.5W Emergency LED Bulb | Backup Lamp | Inverter Bulb for home with upto 4 Hours battery back up | Over charging Protection | BMS Technology | Cool Day Light (6500K) | Pack of 1

**Brand:** crompton
**Price:** 21155CFA
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your life, even when the power’s out!

## Quick Answers

- **What is this?** 8.5W Emergency LED Bulb | Backup Lamp | Inverter Bulb for home with upto 4 Hours battery back up | Over charging Protection | BMS Technology | Cool Day Light (6500K) | Pack of 1 by crompton
- **How much does it cost?** 21155CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/716774235-8-5w-emergency-led-bulb-backup-lamp-inverter-bulb-home)

## Best For

- crompton enthusiasts

## Why This Product

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

## Key Features

- • **Powerful & Efficient:** 8.5W LED delivers crisp, cool daylight (6500K) for a refreshing, natural ambiance.
- • **Sleek & Compact Design:** Lightweight A15 bulb with B22D base fits seamlessly into your home’s existing fixtures.
- • **Durability Meets Safety:** Surge protection up to 4kV and voltage protection at 440V safeguard your investment.
- • **Smart Battery Management:** Built-in BMS technology ensures longer battery life with overcharge and deep discharge protection.
- • **Stay Lit When It Matters:** Up to 4 hours of uninterrupted backup lighting keeps your home bright during outages.

## Overview

The Crompton 8.5W Emergency LED Bulb combines energy-efficient lighting with up to 4 hours of battery backup, enhanced by advanced BMS technology and multiple safety protections. Its cool daylight output and durable design make it an essential, reliable lighting solution for any modern home.

## Description

CROMPTON - 8.5W LED Backup Lamp - Cool Daylight

## Features

- Up to 4 hours of backup light.
- Lithium-ion battery for longer life
- Overcharge, deep discharge and short circuit protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTH393RZ |
| Additional Features | 25,000 LED Burn Hours, BMS Technology, No UV/IR, Surge protection up to 4kV, Voltage protection 440V |
| Brand Name | Crompton |
| Bulb Base | B22D |
| Bulb Shape Size | A15 |
| Color | White |
| Color Rendering Index | 50.0 |
| Color Temperature | 6500 Kelvin |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.0 4.0 out of 5 stars (6,476) |
| Included Components | 1 x Backup Lamp |
| Item Dimensions W x H | 6.2W x 12.5H centimeters |
| Item Type Name | Backup Lamp |
| Item Weight | 0.07 Kilograms |
| Light Color | White |
| Light Source Type | LED |
| Light Source Wattage | 8.5 Watts |
| Light Type | LED |
| Manufacturer | Crompton |
| Manufacturer Part Number | LED8.5WDFINVCDL |
| Material Type | Plastic |
| Model Number | Backup Lamp |
| Number of Items | 1 |
| Power Source | AC/DC |
| Style Name | 8.5W Inverter Bulb |
| Unit Count | 1.00 Count |
| Voltage | 230 Volts |
| Wattage | 8.5 watts |

## Product Details

- **Brand:** Crompton
- **Bulb shape/size:** A15
- **Light type:** LED
- **Special features:** 25,000 LED Burn Hours, BMS Technology, No UV/IR, Surge protection up to 4kV, Voltage protection 440V
- **Wattage:** 8.5 watts

## Images

![8.5W Emergency LED Bulb | Backup Lamp | Inverter Bulb for home with upto 4 Hours battery back up | Over charging Protection | BMS Technology | Cool Day Light (6500K) | Pack of 1 - Image 1](https://m.media-amazon.com/images/I/61WagcyYDKL.jpg)

## Available Options

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

## Frequently Bought Together

- Crompton 8.5W Emergency LED Bulb | Backup Lamp | Inverter Bulb for home, with upto 4 Hours battery back up | Over charging Protection | BMS Technology | Cool Day Light (6500K) | Pack of 1
- Bajaj iLED 8.5W Rechargeable Emergency Inverter LED Bulb | Cool Day Light | Upto 4 Hours Battery | B22D | (Pack of 1, White)
- Bajaj LEDZ 12W Rechargeable Emergency Inverter LED Bulb | Cool Day Light | Upto 4 Hours Battery | B22D | 1 Year - Warranty (Pack of 1, White)

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**Shop now:** [https://www.desertcart.sn/products/716774235-8-5w-emergency-led-bulb-backup-lamp-inverter-bulb-home](https://www.desertcart.sn/products/716774235-8-5w-emergency-led-bulb-backup-lamp-inverter-bulb-home)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-24*