DEWALT 20-Volt MAX Lithium-Ion Battery Adapter for 18-Volt Tools

55 reviews for DEWALT 20-Volt MAX Lithium-Ion Battery Adapter for 18-Volt Tools

1. Rated 4 out of 5

   Heath Bosco (verified owner) – October 15, 2022

   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

2. Rated 5 out of 5

   Erna Jones (verified owner) – October 14, 2022

   First off, I am thankful that this existed, and secondly, it worked as expected.

3. Rated 5 out of 5

   Savanna Luettgen (verified owner) – September 23, 2022

   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.

4. Rated 5 out of 5

   Freddy Toy (verified owner) – September 17, 2022

   Excellent conversion kit, much better then the knockoffs. Yeah, I would buy it again.

5. Rated 4 out of 5

   Mariane Rippin (verified owner) – August 25, 2022

   this adapter worked perfectly with my reciprocating saw. my 18 volt batteries all died so it was great to use the 20 volt battery with the adapter. the only problem is I haven’t ben able to get the adapter off to use it with anything else.

6. Rated 5 out of 5

   Jordy Runolfsdottir (verified owner) – August 6, 2022

   Works as advertised and beyond the only thing I don’t like is getting it out once you put it in it’s not easy getting out but it does work fantastic

7. Rated 4 out of 5

   Kitty Bechtelar (verified owner) – July 26, 2022

   It’s really good I’m enjoying using it

8. Rated 5 out of 5

   Katharina Blick (verified owner) – July 25, 2022

   I ordered the adapter kit and an extra adapter because some of the reviews have mentioned how hard the adapters are to remove. They are really tight once you get them locked in place on the tool, but the batteries are easy to remove from the adapters. I haven’t used them a lot yet, but so far am happy with the performance. Got tired of the 18v battery performance and life, so I am trying these 20v batteries before buying all new tools. The adaptoers do not fit my 18v lights, but I bought the original 4 piece 18v kit in the hard case when they came out, so you know how old they are. They do fit the drills, circular saw and reciprocating saw of the old style 18v tools. I will say the reciprocating saw really woke up with the new 20v batteries, so my next purchase will be for a couple larger 20v batteries. I may add some of the newer 20v tools down the road, but so far I am happy using the 18v-20v adapters. With the prices they get for the batteries, they should lower the tool prices in my opinion. I’ve got over $600 in 18v tools and cry when I see what it would cost me to upgrade everything to 20v…your mileage may vary on that subject, but a guy has to put food on the table too, just saying.

9. Rated 5 out of 5

   Austyn Littel (verified owner) – July 22, 2022

   It did what I needed it to do!

10. Rated 5 out of 5

    Maximillian Collins (verified owner) – July 3, 2022

    Great addition to your 18 volt tools. At least you can ware out your old stuff.

11. Rated 3 out of 5

    Joe Jast (verified owner) – June 20, 2022

    It does function, but the top doesn’t fit all the tools that are older. So, trying to release it from your tools can be very difficult.

12. Rated 5 out of 5

    Angelica Goyette (verified owner) – June 19, 2022

    Takes any of your 18v tools to a 20v easily. I personally only have 20v batteries/chargers so this really helped when I acquired a 18v circular saw. Definitely recommend getting this if you wanted to upgrade your 18v tools and don’t want to buy a whole new tool.

13. Rated 4 out of 5

    Danika Greenholt (verified owner) – June 4, 2022

    Although there are side clips allowing you to remove the adapter from the tool, it is VERY difficult to remove it. So much so that you probably won’t want to remove it and just buy another. That is what happened to me as I just bought my second one because the first one was too hard to remove.

14. Rated 5 out of 5

    Rasheed Carter (verified owner) – May 30, 2022

    This thing has kept an old early 00’s DeWalt Sawzall alive and kicking. Love being able to slap in a bigger battery into an older tool to get things DONE. I’ve used it in other things to such as my 1/4 impact. I do not seem to have draining issues as much as others but it does happen. I tend to remove my batteries out of habit.

15. Rated 5 out of 5

    Mabel Brakus (verified owner) – March 31, 2022

    Every easy to put in great buy thank you