---
product_id: 24824340
title: "Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)"
brand: "dewalt"
price: "282.60 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/24824340-battery-adapter-18v-to-20v-for-drills-sanders-and-more
store_origin: TN
region: Tunisia
---

# 2A output current for steady power Waterproof design for durability 20V MAX battery compatibility Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)

**Brand:** dewalt
**Price:** 282.60 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your power game — don’t get left behind!

## Quick Answers

- **What is this?** Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820) by dewalt
- **How much does it cost?** 282.60 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/24824340-battery-adapter-18v-to-20v-for-drills-sanders-and-more)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Waterproof construction means your adapter stands strong in tough jobsite conditions.
- • **Power Up Your Toolbox:** Seamlessly use 20V MAX batteries in your 18V DEWALT tools for ultimate flexibility.
- • **Reliable Current Flow:** Delivers a consistent 2A output ensuring your tools run smoothly without interruptions.
- • **Peace of Mind Warranty:** Backed by a 3-year limited warranty, because quality and reliability matter.
- • **Wide Battery Compatibility:** Supports 1.5Ah to 5.0Ah XR batteries, maximizing your existing DEWALT power arsenal.

## Overview

The DEWALT DCA1820 Battery Adapter enables the use of 20V MAX Lithium Ion batteries in most 18V DEWALT tools, delivering a steady 2A current output. Designed with waterproof durability and compatibility across multiple XR battery capacities (1.5Ah to 5.0Ah), it offers versatile power solutions backed by a 3-year limited warranty.

## Description

Add versatility to your toolbox with the DEWALT 18V to 20V Adapter that allows for the use of 20V MAX* batteries in most 18V DEWALT tools.

## Features

- Allows for use of 20V MAX* Lithium Ion batteries in most 18V DEWALT tools
- Requires use of 20V MAX* DEWALT charger
- Do not use with premium DEWALT batteries in DC970 or DC759 tools
- This Adapter will not work with 20V/60V FLEXVOLT Batteries
- The DCA1820 adapter is compatible with the following batteries only: 1.5 Ah, 2.0 Ah, 3.0 Ah, 4.0 Ah, and 5.0 Ah XR

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Amperage | 2 A |
| Asin | B016K1UD0E |
| Best Sellers Rank | #7,390 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #40 in Cordless Tool Battery Packs |
| Brand | DEWALT |
| Built In Media | (1) 18V - 20V MAX* Adapter |
| Color | 20V |
| Compatible Devices | DEWALT 18V tools |
| Compatible Phone Models | Apple iPhone XR |
| Compatible Power Plug Type | Type F - 2 pin (German) |
| Connectivity Technology | Proprietary DEWALT connector |
| Connector Type | Component |
| Current | DC |
| Current Rating | 2 A |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (17,095) 4.6 out of 5 stars |
| Enclosure Material | Blend |
| External Testing Certification | CHECK w/DeWALT first before ordering to make sure this fits your tool! |
| Form Factor | Simple Connector |
| Global Trade Identification Number | 00885911424523 |
| Input Voltage | 60 volts |
| Item Type Name | 18V-20V BATTERY ADAPTER |
| Item Weight | 7.84 ounces |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Black & Decker |
| Mfr Part Number | DCA1820 |
| Model Name | DCA1820 |
| Model Number | DCA1820 |
| Number Of Items | 1 |
| Output Current | 2 A |
| Output Voltage | 20 volts |
| Power Plug | No Plug |
| Power Source | Corded Electric |
| Special Features | Waterproof |
| Unit Count | 1 Count |
| Upc | 885911424523 |
| Voltage | 20 volts |
| Warranty Description | 3 year limited warranty |
| Wattage | 200 watts |
| Wired Charging Connector Type | USB Type A |

## Product Details

- **Amperage:** 2 A
- **Brand:** DEWALT
- **Color:** 20V
- **Compatible Devices:** DEWALT 18V tools
- **Compatible Phone Models:** Apple iPhone XR
- **Connector Type:** Component
- **Included Components:** (1) 18V - 20V MAX* Adapter
- **Input Voltage:** 60 volts
- **Special Feature:** Waterproof
- **Wattage:** 200 watts

## Images

![Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820) - Image 1](https://m.media-amazon.com/images/I/51dNi4fPLXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strongly Recommend
*by  on Reviewed in the United States August 7, 2026*

The DeWalt adapter works great for converting older 18V tools to use the newer 20V batteries. It does exactly what it’s supposed to do, but it will not accept the larger 60V FlexVolt batteries. Still, it’s a very practical solution because it lets you run modern batteries on older DeWalt tools, saving you from having to replace tools that are still perfectly functional but use obsolete battery packs.

### ⭐⭐⭐⭐⭐ Perfect Battery Adapter
*by  on Reviewed in the United States June 18, 2026*

This works great. It does add a little bulk but if you have a dewalt that uses the older batteries you can't get anyone more this is a great option to make the newer batteries fit.

### ⭐⭐⭐⭐⭐ Good option for older Dewalt power tools
*by  on Reviewed in the United States June 25, 2026*

It is nice to have an option which allows me to use my older 18V Dewalt tools with the newer 20V batteries. Works great!

## Frequently Bought Together

- DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)
- DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)
- DEWALT 20V MAX Battery, Compact 2.0Ah Double Pack (DCB203-2)

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**Shop now:** [https://www.desertcart.tn/products/24824340-battery-adapter-18v-to-20v-for-drills-sanders-and-more](https://www.desertcart.tn/products/24824340-battery-adapter-18v-to-20v-for-drills-sanders-and-more)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*