---
product_id: 651749479
title: "Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black)"
brand: "mellif"
price: "80.32 DT"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/651749479-mellif-20v-4-0-battery-and-fast-charger-kit-compatible
store_origin: TN
region: Tunisia
---

# 10C/40A high discharge rate Fast 60-min full charge Cold-resistant to -4°F/-20°C Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black)

**Brand:** mellif
**Price:** 80.32 DT
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up fast, work hard, and never miss a beat!

## Quick Answers

- **What is this?** Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) by mellif
- **How much does it cost?** 80.32 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/651749479-mellif-20v-4-0-battery-and-fast-charger-kit-compatible)

## Best For

- mellif enthusiasts

## Why This Product

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

## Key Features

- • **Zero Downtime Charging:** 4.0A fast charger powers up your battery in 60 minutes or less—get back to work faster.
- • **Smart Tech for Long Life:** Intelligent charging cycles protect battery health and extend lifespan with advanced BMS safeguards.
- • **Power Through Your Projects:** 10C/40A high discharge rate delivers consistent, peak power for demanding tools.
- • **Built for the Harshest Conditions:** Shockproof and cold-resistant down to -4°F (-20°C) for unstoppable jobsite performance.
- • **Seamless Compatibility & Confidence:** Perfect fit for DeWalt 20V MAX tools, backed by dual insulation and a 5-year warranty.

## Overview

The Mellif 20V 4.0Ah Battery & Fast Charger Kit offers a high-performance 10C/40A discharge rate with no memory effect, ensuring reliable power for DeWalt 20V MAX tools. Engineered for extreme weather and shock resistance, it charges fully in 60 minutes via a smart 4.0A charger that optimizes battery health. Featuring advanced protection systems and a 5-year warranty, this kit guarantees durability and peace of mind for professionals demanding peak performance on every job.

## Description

desertcart.com: Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) : Tools & Home Improvement

## Features

- High-Performance 20V 4.0Ah Battery – Provides 10C/40A high discharge rate with no memory effect or self-discharge, ensuring strong and consistent power for maximum productivity
- Extreme Weather & Shock Resistant – Cold-resistant down to -4°F (-20°C) and shock-resistant design deliver reliable performance and durability even in harsh jobsite conditions
- 4.0A Fast Charger – Fully charges Mellif 20V and DeWalt 20V MAX lithium-ion batteries in 60 minutes or less, reducing downtime and keeping your tools running
- Smart Charging & Compatibility – Intelligent charging system with trickle-to-fast-to-trickle cycle protects battery life. Compatible with all Mellif 20V and DeWalt 20V MAX batteries and tools
- Comprehensive Protection & Warranty – Advanced BMS prevents overcharge, over-discharge, overheating, and short circuits. Backed by dual insulation, heat dissipation, and a 5-year warranty for long-lasting peace of mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8PDP3MM |
| Amperage | 4 Amps |
| Battery Charge Time | 60 minutes |
| Best Sellers Rank | #400,368 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,678 in Cordless Tool Battery Packs |
| Brand | Mellif |
| Color | Black |
| Compatible Devices | DeWalt 20V MAX tools |
| Connector Type Used on Cable | DeWalt 20V MAX connector |
| Current Rating | 4 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (205) |
| Input Voltage | 110 Volts |
| Item Dimensions D x W x H | 1.9"D x 3.1"W x 4.7"H |
| Item Weight | 1.42 Kilograms |
| Manufacturer | Mellif |
| Mfr Part Number | DW-4AH |
| Model Number | MFDC204 |
| Output Voltage | 20 Volts |
| Unit Count | 1.0 Count |
| Warranty Description | 5 Year Warranty |

## Product Details

- **Brand:** Mellif
- **Color:** Black
- **Item Weight:** 1.42 Kilograms
- **Output Voltage:** 20 Volts
- **Product Dimensions:** 1.9"D x 3.1"W x 4.7"H

## Images

![Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) - Image 1](https://m.media-amazon.com/images/I/61oGAJvWMrL.jpg)
![Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) - Image 2](https://m.media-amazon.com/images/I/71uF3fxb4rL.jpg)
![Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) - Image 3](https://m.media-amazon.com/images/I/71i8CQc6eLL.jpg)
![Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) - Image 4](https://m.media-amazon.com/images/I/718GuA41I-L.jpg)
![Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Black) - Image 5](https://m.media-amazon.com/images/I/61ebwshME9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this Mellif 20V battery compatible with DeWalt 20V MAX tools?**
A: Yes. The Mellif 20V 4.0Ah lithium-ion battery is fully compatible with DeWalt 20V MAX tools. It delivers the same stable power output and perfect fit as the original DeWalt batteries.

**Q: How long does it take to fully charge the Mellif 20V 4.0Ah battery?**
A: The included 4.0A fast charger can fully charge the battery in 60 minutes or less. Its smart charging technology automatically switches between trickle, fast, and maintenance modes to reduce heat and extend battery lifespan.

**Q: What makes this battery different from other DeWalt replacement batteries?**
A: The Mellif battery offers a 10C / 40A high discharge rate, ensuring consistent and powerful output for demanding tools. It’s also cold-resistant down to -4°F (-20°C) and shockproof, ideal for use in extreme weather or rugged jobsite conditions.

**Q: Does this battery have built-in protection features?**
A: Yes. It features an advanced Battery Management System (BMS) that safeguards against overcharging, over-discharging, overheating, and short circuits. Dual insulation and efficient heat dissipation ensure long-lasting safety and performance.

**Q: How long does the Mellif 20V 4.0Ah battery last on a single charge?**
A: The 4.0Ah high-capacity design provides up to 30–40% longer runtime compared to standard 2.0Ah batteries. Actual performance may vary depending on the tool type and workload, but it consistently maintains strong output during heavy use.

## Frequently Bought Together

- Mellif 20V Li-ion Battery Pack & Charger Compatible with Dewalt 20V Cordless Power Tools, Mellif Tools, 4.0Ah Battery & 4.0A Fast-Charger Combo, 10C/40Amps, Starter Kit
- Cordless Tiller Cultivator Compatible with Dewalt 20V Battery(Tool Only), Electric Garden Tiller w/270 RPM, 48 Steel Tines, 8.7" Tilling Width, 6.3" Depth, Portable Rotary Tiller
- Mellif Brushless Snow Shovel with 4.0Ah Battery & Charger Kit, 12in. Clear Width, 6in. Clear Depth, 17ft. Throw Distance, Heavy-Duty, Cordless (Yellow & Blue)

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**Shop now:** [https://www.desertcart.tn/products/651749479-mellif-20v-4-0-battery-and-fast-charger-kit-compatible](https://www.desertcart.tn/products/651749479-mellif-20v-4-0-battery-and-fast-charger-kit-compatible)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*