Ratings may include incentivized customer reviews.
What Customers Are Saying
The product has significant issues with the adapter being difficult to remove, the included batteries being of poor quality and not holding a full charge, and reduced performance compared to the original 18V tools and batteries. Many users express disappointment and frustration with the product, and advise against purchasing it.
Customer review summary generated by AI, including incentivized reviews.Bought this kit in late 2018-early 2019 and both batteries are bad already won’t take a full charge and drain within minutes of use. Went to Lowe’s to hope they would replace but say I have to deal with dewalt. Not happy at all. A lot of money to spend on batteries that are junk and I take care of my tools these batteries were not abused and still look brand new
Too Clumsy
Would Not RecommendUnless you use the 2 hour batteries the drill gets too bottom heavy. I returned it.
Verified Purchaser
This has nothing to do with my appreciation for Lowe's. However I am not happy with Dewalt for leaving me with five tools that I can no longer use without getting their new converter and two puney batteries. Lowe's did have 2 of the old batteries and a drill on special last year which I thought was a good deal. Now I suspect that it was just a way to get rid of the old stock . I will certainly be looking at other brands in the future.
Verified Purchaser
Garbage... total garbage Avoid! -
Would Not RecommendJust save yourself the time and aggravation and go buy 18v batteries or a new tool. You can also have your 18v battery packs rebuilt. Whatever you do, just DO NOT buy this awful product. Darins the batteries overnight, doesnt "fit right" horrible run-time compared to a an 18v (let alone the xtra run time 18v).
From dewalt.com
I love the 18 Volt Adapter!
Would RecommendI had to purchase a 20-Volt battery and charger for a new Dewalt tool that I had purchased that did not come with a battery. When I was searching I came across this one with the 18 Volt adapter and made the purchase. I have an 18 Volt tool that needed a new battery and now I have a Lithium one and adapter that works perfect! Great job Dewalt!
Verified Purchaser
worst batteries i have ever bough
Would Not RecommendFeb 1, 2021 worst batteries i have ever bought I purchased these 20v battery adapter kit in 2019 and they were not impressive right out the box they stopped holding a decent charge within 4 or 5 months at limited use. when the charger says it is fully charged the battery indicator on the battery says it only has 2 out of 3 bars and they now last about 1 minute if that using my impact drill, the original 18v batteries were awesome and lasted several years but these 20v just suck time to check out...
Already dead
Would Not RecommendPurchased in July 2020 and they will not charge. Charger says batteries are charged but when checking the battery itself it only shows 1 bar and will not drive a screw. I've had 18v batteries last for years.
Hi, we're sorry to hear of the trouble you are having with the 20V Max Power Tool Battery Adapter Kit. We would appreciate the chance to speak wi... Read More
Batteres
Would Not RecommendThe batters do not stay charged very long . My 1.5 ah stay charged longer .
Verified Purchaser
Hi Jaybird. I'm sorry to see the 2 star review. We would appreciate the chance to speak with you and assist you with any issue that you may be e... Read More
Puked
Would Not RecommendThe prices have got ridiculous, use to be it was $3.60 for a 2x4 now it's over $6 for a 2x4,
Verified Purchaser
Halfway Worthless - Save Your Money
Would Not RecommendI should have just bought the batteries designed to go with my older18V drill, but they are so dang expensive. So, I tried these adapters so I could use the batteries in a new drill, as well. Charged the batteries up (check), but the adapter on (check), put the battery with adapter in the drill (check), drill powers on (check), works for about 10 seconds and quits. The longest it lasted was 10 minutes. There is obviously a bad connection. The batteries worked just fine in another drill that ...
Verified Purchaser
Hi Karen.
I am sorry to hear of the issue you are having with your Battery Adapter Kit. We would like to speak to you about the Factory warrant... Read More
old tools
Would Recommendkeeps me using my 18v. shame they created a new battery connection, probably not thinking of us
Verified Purchaser
Must Have Dewalt Adapter
Would RecommendI have every 18Volt tool Dewalt made but the batteries got old so none worked anymore. I was thinking of making my own adapter and then found out it was already done. I am very happy and lucky that I did not buy any tool I already had.. John
Verified Purchaser
awesome
Would Recommendworks like it should
Verified Purchaser
can't get in store pick up. Charge $99.00 shipping
Would Not RecommendTrying to get you to give up perfectly fine old tools
Verified Purchaser

Hi frank
We appreciate your feedback. We would like to speak to you about the experience you had. Please contact support at WECARE@sbdinc... Read More