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aikeec Battery Adapter Compatible with De-Walt to Compatible with Milwaukee,18 20V Lithium Battery Converter for 18 V Cordless Power Tool (Tool only)

  • Based on 1,666 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Friday, Feb 27
Order within 12 hours and 34 minutes
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Size: 1 Pack (Adapter Only)


Features

  • Compatible with De-walt 18V/20V battery Converter top interface use compatible with Milwaukee for 18v Cordless Power Tools. Kindly note that compatible with DeWalt 20V batteries to power compatible with Milwaukee 18v tools. The battery adapter is not compatible with high output tools. Key Usage Note: Always separate the battery from the adapter after use. Leaving them connected will cause the battery to lose power over time due to internal circuit resistance.
  • The funtion converts with 18v-20v lithium battery to compatible with Milwaukee power tool battery, perfect replacement compatible with Milwaukee 18 volt Lithium battery. Kindly notice: Can't be used for power tool battery charging, this adapter will not fit into any chargers.
  • Applicable with Milwaukee Power Tool -- Compatible with Milwaukee cordless power tool: 16 Gauge Angled Finish Nailer, 15 Gauge Finish Nailer,21 Degree Framing Nailer, 30 Degree Framing Nailer, Jigsaw, D-Handle, Jobsite Radio, 18 Gauge Double Cut Shear, 21mm Random Orbital Polisher, 15mm Random Orbital Polisher.
  • This Battery adapter compatible with 18V/20V lithium battery to compatible with Milwaukee power tool for 18v battery (Not compatble with Milwaukee NICD V18 18V tool ) The adapter works fine with tools where the battery hangs freely in the open, but not in an enclosed area, like the rocket light has.
  • If the 18 v Lithium-ion Battery stop working, use the adapter compatible with Dewalt 18v or 20 v battery as power replacement. This battery adapter built-in battery lock and Protection electrical board (PCBA).

Compatible Devices: Adapter


Connector Type: MagSafe


Color: black


Item dimensions L x W x H: 4.29 x 2.67 x 2.16 inches


Brand: aikeec


Product Dimensions: 4.29 x 2.67 x 2.16 inches


Item Weight: 4.9 ounces


Item model number: 6005


Date First Available: June 30, 2020


Manufacturer: aikeec


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • This is the perfect solution if you have Dewalt 18V batteries and a Milwaukee tool.
Size: 1 Pack (Adapter Only)
This is the perfect solution if you have a lot of Dewalt 18V batteries and a Milwaukee tool, but no Milwaukee batteries.. You simply snap it onto your battery and plug it into your tool. IT is a snug fit , but it fits securely to both items. It is easy to use. It is perfectly functional. I was worried that it would take up too much space, but so far on my palm sander no problem, you can even mount the dust collector without interference. I have not tried to charge a battery with this adapter mounted, so I can not address charging speed. My only complaint is that the adapter smell really bad, sort of a chemical/plastic/ozone type smell. Hopefully this will dissipate soon. ... show more
Reviewed in the United States on December 20, 2025 by Pickles Picks Pickles Picks

  • Use DeWalt 20V Max Batteries on Milwaukee 18V Tools!
Size: 1 Pack (Adapter Only)
Do you have a number of DeWalt 20V Max tools and batteries, but also one or two Milwaukee 18V tools? Don't want to deal with having two types of batteries and chargers? This is the answer. Just slip this adapter onto your Milwaukee tool and a DeWalt battery onto the adapter, and you're ready to go. This works great for Milwaukee tools with exposed batteries, which is the majority of them, but will not work with tools where the battery is enclosed. ... show more
Reviewed in the United States on December 24, 2025 by Dean

  • Lovely piece of equipment
Size: 1 Pack (with USB Type-C Port)
I've had a milwaukee drill and impact driver set since 2017. The 1.5ah batteries i got with them of course have heavily degraded in battery life especially for drilling. I have a dewalt circ saw with 5ah battery and so I use this combo when onsite drilling concrete etc. DO NOT LET THE ADAPTED BATTERY DIE WHILE IN USE WITH THE TOOL. it will degrade the battery as it doesn't "communicate" with tje tool for overload protection etc. USB ports also allow me to charge my devices in a tight spot when I have the battery and adapter on hand. ... show more
Reviewed in the United States on December 17, 2025 by Tevin Irie

  • Works as stated
Size: 1 Pack (with USB Type-C Port)
Works great
Reviewed in the United States on November 13, 2025 by Todd E.

  • Tight Secure Fit
Size: 1 Pack (Adapter Only)
I wanted more versatility from my existing extensive one company battery supply. This adapter was so perfect a fit in the tools battery slot that I thought it would not fit at all. It took me sleeping on it to look more closely and what I found was the fit was tight and needed a slightly heavy hand to insert into the new other brand tool. Coaxed along it was a great and strong fit. My battery itself had always slid into it's position on the adapter as if it was home. Power transfer is good. I plan to leave the adapter it on that tool and if another opportunity to expand my power tool collection walks up dressed in different colors from my batteries but at similar spec I will buy another adapter and not add different batteries and chargers. ... show more
Reviewed in the United States on December 25, 2025 by Response from ROB

  • Don't leave the battery in the tool or it will die
Size: 1 Pack (with USB Type-C Port)
Do not leave this in the tool with the battery in it. I did not see that in the description and now my Dewalt 20v battery is dead. Worked well in my Milwaukee vacuum, just wished I knew not to leave it in the tool.
Reviewed in the United States on December 7, 2025 by Still looking

  • Works good.
Size: 1 Pack (Adapter Only)
Works great on my Milwaukee M18 using my 20 volt Dewalt battery. Nice not having to buy a different charger and battery.
Reviewed in the United States on January 11, 2026 by Jack

  • OMG it actually works!
Size: 1 Pack (Adapter Only)
OMG it actually works. I bought this thinking it was a gimmick and that it wouldn’t really work and I’d be returning it. Nice, very nice. Now I can use my 3 Dewalt batteries with my Milwaukee.
Reviewed in the United States on January 1, 2026 by Edward Ragasa

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