The DEWALT DCD778L1 20-Volt MAX XR Lithium Ion Brushless Compact Hammerdrill Kit is lightweight and compact for working in tight spaces for long periods of time. A high-speed transmission delivers 2 speed variations allowing users to choose the level of performance needed for various applications. Comfort grip adds balance and control for precision. For a limited time get a bonus 20-Volt Adapter for 18-Volt Tools with purchase.
- DEWALT brushless motor delivers more run time over brushed
- Compact (7.5 in. front to back), lightweight (2.6 lbs.) design fits into tight areas
- Ergonomic comfort grip handle provides ideal balance and tool control
- LED light with 20-second trigger release delay provides increased visibility in dark or confined spaces
- 15 torque settings plus drill plus hammer drill
- 1/2 in. keyless chuck
- 3.0 Ah Lithium-ion battery
- DCA1820 – compatible with most DEWALT 18-Volt tools
- DCA1820 – allows for use of 20-Volt max compact batteries in most DEWALT 18-Volt tools
- DCA1820 – requires use of DEWALT 20-Volt max charger
- DCA1820 – adapter will not fit into DEWALT 18-Volt chargers
- DCA1820 – do not use adapter with premium batteries (DCB200, DCB204, DCB204BT, DCB205) in 18-Volt compact drills DC970, DC759. Use with DCB201, DCB203, DCB203BT compact batteries
Hollie Jacobs (verified owner) –
I returned them, not what I wanted.
Callie Mosciski (verified owner) –
Was good on the jigsaw and the reciprocating saw but did not work on my fluorescent light it did fit but the 20 V battery was not Compatible with the 18 V lamp. it’s good to get more life out of my 18v dewalt’s
Gabrielle Hessel (verified owner) –
Now I won’t have to throw away my set of Dewalt 18 volt tools.
Leon Goodwin (verified owner) –
Very nice adapter. Works good
Rowland Simonis (verified owner) –
Worked perfectly. I read comments that said the adapter was hard to take off. I wouldn’t know, my 18v batteries were bad and would not even charge. I am just going to leave the adapter on the drill and just take the battery on and off.
Anderson Kuvalis (verified owner) –
Great addition to your 18 volt tools. At least you can ware out your old stuff.
Janessa McLaughlin (verified owner) –
Working out just fine
Johann Wiza (verified owner) –
Easy to install and works great
Ronny Leannon (verified owner) –
Hard to remove once inserted in a 18 volt tool i.e, DC825 1/4” impact drill. Quite a struggle removing tabs are very hard.
Santos Welch (verified owner) –
Hard to remove once inserted in a 18 volt tool i.e, DC825 1/4” impact drill. Quite a struggle removing tabs are very hard.
Amber Wuckert (verified owner) –
Good way to update your old tools. Like getting a new drill
Flavio Satterfield (verified owner) –
It gave life back to my old impact and saved the day!
Marielle Runte (verified owner) –
Easy to use. Powered up my XRP impact with no problems
Janae Baumbach (verified owner) –
the adaptor works as it should, i’m happy with it’s performance. however I have found that when the tool is not being used you have to remove battery from the adaptor so the battery will not lose its charge. the adaptor puts a slight draw on the battery and over several days it will deplete charge from the battery.
Raven Greenfelder (verified owner) –
Alot of people have older Nicad battery tools that have been on the way out battery wise, this adapter allows you to utilize newer 20volt batteries and bring new life to those tools that would have been otherwise no longer useful. It fits fine on most tools, looks a little different but if your looking for perfection you wouldnt be buying a money saving device to kickstart old tools anyway. But it allows those old tools to benefit from litium ion battery power and technology.
London Ankunding (verified owner) –
Great way to convert from an 18 volt tool to a 20 volt.
Magdalena Miller (verified owner) –
It is saving older tools I have lot of . The new batteries cost the same and last longer.
Brant VonRueden (verified owner) –
Great product. No use buying old 18v batteries. Con is very hard to remove. If i had multiple tools I would buy one for each tool.
Lazaro Jast (verified owner) –
I am very happy with the lithium battery 18 volt adapter. It is awesome to still use my old 18 volt tools because they still work great.
Demond Swaniawski (verified owner) –
Works great.Now i can use 20 volt on my 18 volt tools.