Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.
🔌 Power up smarter, not harder — never let your tools slow you down!
The Yongcell 2 Pack DCA1820 Adapter enables 20V MAX XR Lithium batteries to power most 18V tools, extending tool life and versatility. Engineered for easy installation and removal, it matches OEM performance standards and is built from durable, eco-friendly ABS material. Certified for safety compliance, this adapter is a must-have upgrade for professionals seeking seamless battery compatibility and enhanced productivity.
| Antenna Location | Power Tool |
| Asin | B0BY7R2C3J |
| Battery Capacity | 18 Volts |
| Battery Cell Type | NiMH |
| Best Sellers Rank | #6,584 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #42 in Cordless Tool Battery Packs |
| Brand | Generic |
| Compatible Phone Models | Compatible with 18v battery, Compatible with 20v battery, Compatible with battery 18v |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,101) 4.5 out of 5 stars |
| Manufacturer | Xinxiang Shenghua New Energy Co., Ltd. |
| Model Name | 18V to 20V Adapter |
| Model Number | DCA1820 |
| Number Of Batteries | Lithium Ion batteries required. |
| Reusability | Rechargeable |
| Unit Count | 2.0 Count |
| Upc | 655746412947 |
| Voltage | 20 Volts |
| Warranty Description | CONTACT US |
User
Awesome product
Good connection, light weight and works very well for old tools . Great product for the price.
User
Works perfectly
Good fit but it makes my drills feel really big compared to the regular battery's
User
Great Idea
I recently purchased a set of used Dewalt tools with no batteries. The batteries I had were the newer 20 volt models. These adapters worked perfectly to power my tools with my existing 20 volt batteries.
User
Good fit, one little problem.
These snap tightly into my older Dewalt tools and allow the use of the newer batteries. Works great and is a better investment than buying older style batteries to keep your old tools in use. Now I just use the modern batteries in everything.One problem I found is if you leave the batteries on these adaptors it will kill them DEAD. There must be a small current draw, it killed one of my batteries so dead it would not even start the charger, might be ruined. Use these but remove the batteries at the end of the day.EDIT - It looks like the USB power board in these is the battery killer. They must draw a small amount of current even when nothing is plugged in to them. I opened mine up and snipped the wires and removed the USB port completely, no more issues. For those that don't know, if you run one of these batteries down to absolute zero volts, the chargers will not recognize them and will not charge them. Usually if you leave them sit for a day they will recover enough to start the charging process. If not you can take a couple of wires and "jump start" them with another battery. Do a quick web search to find the specifics and be careful.
User
These battery adapters are great!
Product arrived on time and in good condition. They clip right in with no hassle and work like a charm. I'm glad that I don't have to get new tools now lol. Definitely worth the money. I wish that I had came across these sooner. If you are wondering if they will be worth purchasing, they are. Being able to use the new lithium batteries in the old tools makes them feel revitalized. If I ever need to get more, I sure won't hesitate to purchase more.
User
Fits well
Fits like a glove and performs as expected for now. Let ya know how they hold up.
User
Excellent product
These fit the 18v drill a jigsaw perfectly. Smooth in and out and very smooth excepting the Dewalt battery pack. And the price was incredible. Shipping was quick. They arrived days before the batteries ordered at the same time from HomeDepot. Would definitely order again.
User
Greg
Works perfectly!!!!
Trustpilot
2 weeks ago
1 month ago