---
product_id: 272232929
title: "DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)"
brand: "dewalt"
price: "₩151823"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/272232929-dewalt-battery-adapter-18v-to-20v-for-drills-sanders-more
store_origin: KR
region: South Korea
---

# 20V MAX battery compatibility Excludes FLEXVOLT & premium batteries Fits most 18V DEWALT tools DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)

**Brand:** dewalt
**Price:** ₩151823
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your 18V tools with 20V MAX energy—because your toolkit deserves the upgrade!

## Quick Answers

- **What is this?** DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820) by dewalt
- **How much does it cost?** ₩151823 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/272232929-dewalt-battery-adapter-18v-to-20v-for-drills-sanders-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

- • **Smart Charging:** Works exclusively with 20V MAX DEWALT chargers to keep your workflow smooth and safe.
- • **Power Upgrade Ready:** Unlock 20V MAX battery power in your trusted 18V tools for next-level performance.
- • **Toolbox Versatility:** Expand your tool’s potential—one adapter, countless possibilities.
- • **Seamless Compatibility:** Effortlessly adapt 1.5Ah to 5.0Ah XR batteries without switching your entire toolkit.
- • **No FLEXVOLT, No Problem:** Avoid compatibility headaches by knowing exactly which batteries play nice.

## Overview

The DEWALT DCA1820 Battery Adapter enables the use of 20V MAX Lithium Ion batteries (1.5Ah to 5.0Ah XR) in most 18V DEWALT tools, enhancing power and versatility. It requires a 20V MAX DEWALT charger and is not compatible with FLEXVOLT or premium batteries in DC970/DC759 tools.

## Description

Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820)

## 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 |
|---------------|-------|
| Manufacturer | Black & Decker |
| Part Number | DCA1820 |
| Item Weight | 7.8 ounces |
| Product Dimensions | 5.6 x 3.18 x 7 inches |
| Item model number | DCA1820 |
| Batteries | 1 Lithium Ion batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 20V |
| Color | 20V |
| Style | Adapter w/o 20V batteries |
| Finish | Brushed |
| Material | Blend |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Corded Electric |
| Voltage | 20 Volts |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | English |
| Mounting Type | Tabletop Mount |
| Special Features | Waterproof |
| Included Components | (1) 18V - 20V MAX* Adapter |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lead Acid |
| Battery Capacity | 12 Amp Hours |
| Warranty Description | 3 year limited warranty |

## Product Details

- **Brand:** DEWALT
- **Connector type:** Owner
- **Compatible devices:** DEWALT 18V tools
- **Compatible phone models:** Apple iPhone XR
- **Included components:** (1) 18V - 20V MAX* Adapter
- **Special features:** Waterproof
- **Colour:** 20V
- **Input voltage:** 20 Volts
- **Number of Items:** 1
- **Output current:** 2 Amps

## Images

![DEWALT Battery Adapter 18V to 20V, For Drills, Sanders and More, Charger Not Included (DCA1820) - Image 1](https://m.media-amazon.com/images/I/5171Xa+KTOL.jpg)

## Available Options

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

## 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.kr/products/272232929-dewalt-battery-adapter-18v-to-20v-for-drills-sanders-more](https://www.desertcart.kr/products/272232929-dewalt-battery-adapter-18v-to-20v-for-drills-sanders-more)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*