18V-to-20V MAX Battery Adapter for Using Select Lithium-Ion Packs with Compatible Tools – DEWALT DCA1820
This 18V-to-20V MAX battery adapter lets select DEWALT 20V MAX lithium-ion packs power most compatible DEWALT 18V tools. It provides a practical bridge between the two battery formats for drills, sanders and other supported cordless equipment.
The DCA1820 is supplied as one adapter without a battery or charger and requires a compatible 20V MAX charger for the battery. It does not work with 20V/60V FLEXVOLT packs, and specific tool-and-battery exclusions apply, so confirm the full setup before use.
Specifications
- Brand: DEWALT
- Model: DCA1820
- Product: 18V-to-20V MAX battery adapter
- Tool side: Compatible DEWALT 18V tools
- Battery side: Select DEWALT 20V MAX lithium-ion packs
- Listed battery capacities: 1.5Ah, 2.0Ah, 3.0Ah, 4.0Ah and 5.0Ah XR
- FLEXVOLT compatibility: Not compatible
- Battery included: No
- Charger included: No
- Quantity: 1 adapter
Frequently Asked Questions
What does the DCA1820 adapter connect?
It connects select DEWALT 20V MAX lithium-ion batteries to most compatible DEWALT 18V tools.
Is a battery included?
No. The package contains the adapter without a 20V MAX battery.
Is a charger included?
No. A compatible DEWALT 20V MAX charger is required separately.
Does it work with FLEXVOLT batteries?
No. The DCA1820 is not compatible with 20V/60V FLEXVOLT battery packs.