---
product_id: 385167746
title: "Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output"
brand: "tpdl"
price: "$65"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/385167746-dewalt-18v-20v-lithium-battery-adapter-dca1820-for-dewalt-18
store_origin: NZ
region: New Zealand
---

# 2.1A USB fast charging output 18-20V Lithium to NiCad/NiMH conversion Built-in safety: overload & short circuit protection Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output

**Brand:** tpdl
**Price:** $65
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Legacy Tools & Devices—Stay Charged, Stay Ahead!

## Quick Answers

- **What is this?** Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output by tpdl
- **How much does it cost?** $65 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/385167746-dewalt-18v-20v-lithium-battery-adapter-dca1820-for-dewalt-18)

## Best For

- tpdl enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Engineering:** Advanced safeguards protect against incorrect voltage, overload, short circuits, and overheating for worry-free operation.
- • **Compact & Portable Design:** Lightweight 0.12kg adapter fits easily in your toolkit, ready to convert and charge wherever your projects take you.
- • **Power Your Devices On-The-Go:** Integrated 5V 2.1A USB port delivers fast charging for phones, tablets, and more—never lose connectivity on site.
- • **Extend Tool Life & Save Money:** Revive older NiCad/NiMH Dewalt tools with modern lithium power—ditch expensive battery replacements and stay productive.
- • **Universal Battery Compatibility:** Seamlessly converts Dewalt 18V/20V lithium batteries for use with NiCad/NiMH tools and chargers.

## Overview

The Dewalt DCA1820 adapter converts 18V/20V lithium batteries into NiCad/NiMH compatible power sources, enabling use with older Dewalt tools and chargers. Featuring a 5V 2.1A USB output, it doubles as a fast charger for mobile devices. Built-in safety protections ensure reliable, overload-free operation. Lightweight and compact, this adapter extends battery versatility and tool lifespan, making it an essential upgrade for professionals who demand efficiency and connectivity on the job.

## Description

Voltage: 18-20V Color: Yellow/Black Compatible with Dewalt 18V xr/20V lithium battery model: For Dewalt 20 V lithium battery. DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, DCB207, DCB181-XJ, DCB181, DCB180, N123283, N123282, DCB201-2. Replacement for Dewalt all 18 volt batteries: For Dewalt DC DW XRP Series 18 V battery. DC9096, DE9039, DE9095, DE9096, DE9098, DC9098, DW9096, DW9095, DW9098. Compatible with Dewalt 18V NiCad & NiMh Tools Model: - For Dewalt 18 volt battery drill. DC020 DC212 DC212B DC212KA DC212KB DC212KZ DC212N DC213KB DC330 DC330K DC330KA DC330KB DC330N DC380KA DC380KB DC380N DC385 DC385B DC385K DC390 DC390B DC390K DC390KA DC390KB DC390N DC410 DC410KA DC410KB DC410N DC411B DC411KA DC411KL DC490B DC490KA DC495B DC495KA DC515B DC515K DC515N DC520KA DC527 (flash) DC530KA DC545K DC546K DC547K DC550 DC550B DC550KA DC608B DC608K DC616K DC618 DC618K DC618KA DC628K DC668KA DC720KA DC721KA DC721KB DC725KA DC725KB DC729KA DC759 DC759KA DC759KB DC820B DC820KA DC820KB DC821KA DC823B DC823KA DC825B DC825KA DC825KB DC920KA DC925 DC925KA DC925KB DC925VA DC926KA DC926VA DC927 DC927KA DC987 DC987KA DC987KB DC988KA. DC988KB DC988VA DC989KA DC989VA DC998KB DCD690KL DCD760B DCD775B DCD920B2 DCD925 DCD925B2 DCD940KX DCD950B DCD950KX DCD950VX DCD959KX DCD959VX DCD970KL DCD980L2 DCD985L2 DCF059KL DCF826KL DCG411KL DW056 DW056K DW056K-2 DW056KS DW056N DW057K DW057K-2. DW057N DW059 DW059B DW059K-2 DW908 (flash) DW919 (flash) DW932 DW933 DW933K DW934 DW934K-2 DW934K2 DW934K2H DW936 DW936K. DW938 DW938K DW95. Package Includes: 1 * 20V Battery Adapter DCA1820 for Dewalt 18V Tools (Only Adapter, No Battery)

Review: Great product great service - Great product great service
Review: Saved my old nail gun. - Purchased some non-Dewalt supposable like for like batteries for my ageing nail gun only to be let down by them after less than a few weeks. Thought I would have to pay silly money for the original Dewalt Nimh batteries. Found this and then purchased a new Dewalt Li-ion a lot cheaper than an original Nimh battery & with more Ah’s. Good piece of kit. Given 4 stars as the longevity of this is still quite new and not yet proven.

## Features

- This is a battery converter adaptor for Dewalt original DCA1820. Convert 18V / 20V lithium battery to NiCad / NiMH battery, which makes the battery can be used for nickel drill and charger
- for DEWALT 18V tools, and allows the use of 20V MAX small batteries, 100% Perfect Compatible for Dewalt DCB200 DCB201 DCB203 DCB203BT DCB204 DCB205 DCB206 batteries
- With 5V 2.1A USB port, this USB power source provides fast charging for most electronic devices, like phone, tablet and so on.
- Safe guard features against incorrect voltage, battery overload, short circuit, internal overheating.
- Attention Please: Please remove the adapter off your battery if you are not in use or when you want to charge your battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GNDXYW1 |
| Amperage | 2.1 Amps |
| Best Sellers Rank | 345,269 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,799 in Cordless Tool Battery Packs |
| Box Contents | Adapter Only |
| Brand | TPDL |
| Brand Name | TPDL |
| Colour | 1 Pack of black |
| Compatible Devices | Tablets |
| Compatible Phone Models | Most USB-powered phones and tablets (universal compatibility not explicitly confirmed for all models) |
| Compatible devices | Tablets |
| Compatible phone models | Most USB-powered phones and tablets (universal compatibility not explicitly confirmed for all models) Compatible phone models Most USB-powered phones and tablets (universal compatibility not explicitly confirmed for all models) See more |
| Connectivity Technology | USB |
| Connector Type | USB |
| Connector type | USB |
| Current Rating | 2.1 Amps |
| Customer Reviews | 4.4 out of 5 stars 122 Reviews |
| Included components | Adapter Only |
| Input Voltage | 20 Volts |
| Item Weight | 0.12 Kilograms |
| Item height | 9 centimetres |
| Manufacturer | TPDL |
| Model Number | 1PCS-DCA1820 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Output Current | 2.1 Amps |
| Output Voltage | 18 Volts |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | Battery Powered |
| Product Features | Fast Charging |
| Special feature | Fast Charging |
| Total USB 2.0 Ports | 1 |
| Total USB Ports | 1 |
| UPC | 725786400195 |
| Unit Count | 1 count |
| Wattage | 10.5 watts |

## Product Details

- **Brand:** TPDL
- **Battery cell composition:** NiMH
- **Recommended uses for product:** Tablet
- **Unit count:** 1 count
- **Voltage:** 5 Volts

## Images

![Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output - Image 1](https://m.media-amazon.com/images/I/614Wh95LPCS.jpg)
![Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output - Image 2](https://m.media-amazon.com/images/I/61LaiW4R8QS.jpg)
![Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output - Image 3](https://m.media-amazon.com/images/I/61prP0kDwIL.jpg)
![Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output - Image 4](https://m.media-amazon.com/images/I/71BaqUxhD8S.jpg)
![Dewalt 18V/20V Lithium Battery Adapter - DCA1820 for Dewalt 18/20V Battery DCB204/205/206/606 - Convert to NiCad/NiMh, USB Output - Image 5](https://m.media-amazon.com/images/I/71fep31+gGS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product great service
*by J***R on 31 January 2024*

Great product great service

### ⭐⭐⭐⭐ Saved my old nail gun.
*by S***H on 10 September 2023*

Purchased some non-Dewalt supposable like for like batteries for my ageing nail gun only to be let down by them after less than a few weeks. Thought I would have to pay silly money for the original Dewalt Nimh batteries. Found this and then purchased a new Dewalt Li-ion a lot cheaper than an original Nimh battery & with more Ah’s. Good piece of kit. Given 4 stars as the longevity of this is still quite new and not yet proven.

### ⭐⭐⭐⭐⭐ Good
*by B***N on 28 December 2023*

Works well and no issues

## Frequently Bought Together

- Adapter for Dewalt 18V/20V Lithium Batteries, TPDL Battery Adaptor DCA1820 for Dewalt 18/20V Lithium Battery DCB204 DCB205 DCB206 DCB606 Convert to NiCad NiMh Battery Tools Adapter with USB Output
- DEWALT DCB182-XJ 4AH Battery 18V XR, Li Ion

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*