---
product_id: 145442154
title: "40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools"
brand: "libatter"
price: "337 DH"
currency: MAD
in_stock: false
reviews_count: 8
url: https://www.desertcart.ma/products/145442154-40v-5-0ah-replacement-for-dewalt-40v-battery-dcb404-dcb406
store_origin: MA
region: Morocco
---

# 5000mAh Capacity 40V Power Safety Certified 40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools

**Brand:** libatter
**Price:** 337 DH
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** 40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools by libatter
- **How much does it cost?** 337 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/145442154-40v-5-0ah-replacement-for-dewalt-40v-battery-dcb404-dcb406)

## Best For

- libatter enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Your Power:** Experience the freedom of a robust 40V lithium-ion battery that keeps you going.
- • **Quality You Can Trust:** CE, FCC, and ROHS certified for top-notch performance and reliability.
- • **Stay Charged, Stay Safe:** Equipped with LED charge indicators and multiple safety protections.
- • **Universal Compatibility:** Works seamlessly with all Dewalt 40V MAX tools and outdoor equipment.
- • **Customer-Centric Support:** Enjoy peace of mind with our 10-month exchange policy and dedicated service team.

## Overview

The 40V 5.0Ah Replacement Battery is a high-performance lithium-ion battery designed for compatibility with all Dewalt 40V MAX tools. With a capacity of 5000mAh and multiple safety features, it ensures reliable power for your outdoor and power equipment. Certified by CE, FCC, and ROHS, this battery promises quality and safety, backed by a 10-month exchange guarantee.

## Description

Full description not available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LiBatter |
| Item Weight | 3.21 pounds |
| Package Dimensions | 7.4 x 5.16 x 4.8 inches |
| Item model number | DCB404 |
| Batteries | 1 AA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Voltage | 40 Volts |
| Item Package Quantity | 1 |
| Certification | CE |
| Included Components | Battery |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery Capacity | 5 Milliamp Hours |

## Product Details

- **Number of Batteries:** 1 AA batteries required. (included)
- **Brand:** LiBatter
- **Battery Cell Composition:** Alkaline
- **Battery Capacity:** 5 Milliamp Hours
- **Recommended Uses For Product:** Power

## Images

![40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools - Image 1](https://m.media-amazon.com/images/I/61BAPtWq83L.jpg)
![40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools - Image 2](https://m.media-amazon.com/images/I/618EtcaigSL.jpg)
![40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools - Image 3](https://m.media-amazon.com/images/I/61Ll1hS9o9L.jpg)
![40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools - Image 4](https://m.media-amazon.com/images/I/61vgYhmcjhL.jpg)
![40V 5.0Ah Replacement for Dewalt 40V Battery DCB404 DCB406, Lithium Ion Premium Battery Compatible with Dewalt All 36V 40V Tools - Image 5](https://m.media-amazon.com/images/I/61Ld4Tzoh3L.jpg)

## Questions & Answers

**Q: Do you warranty any of your items or just sell broken batteries?**
A: I "believe" they do have a warranty (can remember for how long, but I did keep the paperwork for them filed away).  And they are definitely not "broken" batteries, LOL.   I have a few of them and they work as well, and have been holding up as well, as the much more expensive ones from DeWalt (which came with my battery operated tools.  I couldn't be more pleased with mine and they sure saved me a lot of $ compared to the cost of the DeWalts.

**Q: does the long-time constant charging damage the 40v dewalt rechargeable battery seriously ?**
A: Too long time of charging will cause a little damage to the battery, generally no more than 5 hours of charging.

**Q: I know there will be some unexpected issue such as stop charging or not available. but is there any warranty on this 40v dewalt rechargeable battery ?**
A: We will confirm it with our production department and provide you with the new replacement after got your relative photos which can prove it's really our own products' quality problem. We are the factory and Every product has been undergone strict quality inspection. But we can't make sure none of them will be defective because of the Customs selective inspection, Rude toss by logistics personnel, or products being soaked in water on rainy days or other issues caused by force majeure in the long transit of shipment.

**Q: Why does it require a AA battery?**
A: It doesn't

## Customer Reviews

### ⭐⭐⭐⭐⭐ Had to order replacement which is working well
*by D***Y on June 9, 2022*

First battery did no charge properly, a hassle free replacement was provided and it is working well. Battery life is slightly less than OEM battery, but good value

### ⭐ It works -- but doesn't match run time of DeWalt battery and is not a good value
*by N***R on October 23, 2020*

UPDATED: Dropped to 1 star. Returned original battery and received replacement. It only runs 7.5 minutes on my DeWalt backpack blower -- less than 1.6 minutes per Ah -- much worse than the 2.5 minutes per Ah the DeWalt batteries get.This replacement battery is also going to be returned. It is not a good value.ORIGINAL review (2 star):Price is good, and it fits and works in my DeWalt 40v tools. But falls well short of DeWalt performance. Tested on my backpack blower, a DeWalt 7.5amp battery runs 19 minutes. Therefore, this 5am battery should run 2/3 as long, so at least 12 minutes. However, it runs only 8 minutes.Further, DeWalt batteries run at nearly full power until the last couple of minutes when you notice lowering power, and then they stop dead. This battery starts slowing down the last couple of minutes and then stops. But if you wait a few seconds and try again, it will run for a few more seconds and again stop. You can repeat this several times to squeak out another maybe 30 seconds of output a few seconds at a time. Then it finally dies for good, but the gauge still shows 1-bar!In short, this is a cheap battery that works, but performance is much less than a DeWalt battery, and thereby eliminates any extra VALUE. So I have concluded I'm better off just paying for a DeWalt battery since you are getting considerably more power/use for a comparably sized battery.

### ⭐⭐⭐⭐⭐ great value
*by S***D on March 24, 2024*

Worked great! I was about to toss my 40 volt Dewalt tools when I found these on Amazon. Ordered one worked so well i ordered another one. Great battery power and life.

## Frequently Bought Together

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-23*