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DEWALT logo with yellow text on a black background.
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DCA1820

18V To 20V Adapter

A DEWALT battery adapter, model DCA1820, with a yellow base and black connector. This adapter allows compatibility between 20V lithium-ion batteries and 18V DEWALT power tools.

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Product details

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.

  • 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.

Product Type
Battery Adaptor
Voltage
18 V / 20 V
Power Source
Unpowered
Total Number of Batteries
0
Charger Included
No

  • (1) 18V - 20V MAX* Adapter

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

* * Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.

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