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3G Electric
DEWALT DCA1820 Battery Adapter, 18V-20V, 1 Port - Cordless Tool Voltage Adapters
DEWALTCordless Tool Voltage Adapters

DEWALT DCA1820 Battery Adapter, 18V-20V, 1 Port

The DEWALT Battery Adapter (MPN DCA1820) is a cordless tool voltage adapter that enables use of a 20V Max* Lithium-Ion Battery with 18V tools. This adapter accepts a 20V Max* Lithium-Ion Battery and outputs 18-20V power.

SKU 3G-OTH-303785

Also listed as: DCA 1820 · DCA-1820

Brand
DEWALT
Item
DCA1820 Battery Adapter, 18V-20V, 1 Port
Part Number
DCA1820
Category
Cordless Tool Voltage Adapters
Available to Order
Also known as:DCA1820DEWALT
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DEWALT
Manufacturer Part Number
DCA1820
Ports
1
MAX* Adapter
18V - 20V
Max* Lithium-Ion Battery
20V

Technical Documents

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DEWALT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DEWALT Battery Adapter (MPN DCA1820) is a cordless tool voltage adapter that enables use of a 20V Max* Lithium-Ion Battery with 18V tools. This adapter accepts a 20V Max* Lithium-Ion Battery and outputs 18-20V power.

Frequently Asked Questions

What is the DEWALT DCA1820 battery adapter used for?

The DEWALT DCA1820 battery adapter lets you power 18V cordless tools using a 20V Max* Lithium-Ion battery. It accepts one 20V Max* battery and outputs 18-20V, bridging voltage gaps across DEWALT tool families for greater job-site flexibility.

What are the specifications of the DEWALT DCA1820?

The DEWALT DCA1820 is a 1-port battery adapter that accepts a 20V Max* Lithium-Ion battery and outputs 18-20V. It is designed for use with DEWALT 18V tools and 20V Max* batteries. The manufacturer part number is DCA1820.

Where to buy the DEWALT DCA1820 worldwide?

3G Electric supplies the DEWALT DCA1820 battery adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this adapter.

How to install the DEWALT DCA1820 battery adapter?

To install the DEWALT DCA1820, slide a 20V Max* Lithium-Ion battery onto the adapter until it clicks. Then attach the adapter to your 18V tool. Ensure both battery and adapter contacts are clean. Always follow DEWALT safety guidelines for battery use.

Used in

Common applications for DEWALT
Commercial construction — DEWALT 48-inch box level for leveling and plumbing long-span formwork and framing.
Residential framing — DEWALT 24-inch box level for general layout and alignment of wall studs and openings.
Concrete formwork — DEWALT marking chalk for semi-permanent layout lines on formwork and ground surfaces.
Jobsite communication — DEWALT DXFRS800 two-way radios for short-range voice coordination among crews.
Warehouse operations — DEWALT DXFRS300 two-way radios for team communication during inventory and logistics tasks.
Outdoor recreation — DEWALT FRS/GMRS radios for unlicensed short-range communication during group activities.
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DEWALT Products

3G Electric supplies DEWALT cordless tool voltage adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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