Top 10 Best dewalt to milwaukee battery adapter in 2026

Last Updated - 6/25/2026

🏆Best Choice

ZLWAWAOL

ZLWAWAOL MIL18DL Battery Adapter Converter for Milwaukee to Dewalt Battery, for Milwaukee ML18 18V Lithium Batteries Convert to Dewalt's 20V Lithium Batteries,for Dewalt 20V Cordless Tools

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【Function】This MIL18DL battery adapter converts ML18 18V Lithium battery to DCB200 20V lithium battery, perfect replacement for DCB200 20V lithium battery,which means you can use your old for ml18 batteries to for dcb200 20v power tools,save your money on new DCB200 20V battery.
•【Compatibility】 Converter top port compatible with DCB200 20V cordless power tools. Converter bottom port compatible with ML18 18v lithium battery 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852,etc.
•【Safe Protection】Solid design and ABS high quality material,built-in battery lock and Protection electrical board,safe and durable.
•【Notice】It cannot be used to charge power tool batteries. This adapter is not suitable for any battery charger. If you need to charge the power tool battery, please use the original battery charger.
•【Excellent Customer service】If you have any questions, please feel free to contact us, we will bring out the best solution for you ASAP.

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$11.16

$13.95

-20%

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aikeec

Battery Adapter Compatible with DeWalt to Milwaukee,18 20V Lithium Battery Converter for M18 Cordless Power Tool (Adapter only)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Compatible with Dewalt 18V/20V max battery Converter top interface use with Milwaukee for M18 18v Cordless Power Tools. Kingly notes: The battery adapter is not compatible with high output tools
•The funtion for compatible DeWalt with Milwaukee for M18 battery adapter, converts with DeWalt 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.
•This adapter built-in battery lock and Protection electrical board (PCBA)
•This Battery adapter converts with Dewalt 18V/20V max lithium battery to compatible with Milwaukee power tool for M18 18v battery(Not 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.

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$9.99

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Tulepowceeng

Tulepowceeng 2 Pack DM18D Battery Adapter Compatible with Dewalt 18v Tools, Convert Compatible with Dewalt 20v or Compatible with Mil-Waukee 18v Li-ion Battery to Work with 18 Volt Power Tools

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•[Adapter Compatible with Dewalt 18v NiCad & NiMh Cordless Power Tools] -- 2 Pack DM18D battery adapter is designed for use 20v / 18v lithium battery running older 18V power tools, compatible with Dewalt 18V NiCad & NiMh cordless power tools DC020, DC212B, DC212KZ, DC212N, DC330K, DW932, C410N, DC530KA, DC720KA, DC823K, DW932, etc
•[Convert Different Battery to Replacement for 18v NiCad & NiMh Battery] -- Adapter compatible with Dewalt 20v lithium battery DCB200 DCB201 DCB203 DCB203BT DCB204 DCB206 DCB209,etc, And compatible with Mil-waukee 18v battery: 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, etc. convert to Replacement for 18V NiCad / NIMH batteries DC9098 DW9099 etc, work with 18v power tools
•[Easy to Install and Remove] -- Install: Slide battery into battery adapter, then plug it to your 18v cordless power tools. Remove: Press the release button, remove this battery and adapter
•[Safe & Warm Tips] -- Comply with FCC RoHS and CE security testing standards. Built-in over-voltage, over-current, and over-heating protection, Ensure safe, protect your Battery and 18v power tools. This battery adapter is only a converter, not a chrger, not a battery. If you need to charge the power tool battery, please use the original battery charger. If you do not use the battery for a long time, please be sure to remove the battery from the adapter
•[Support Service] -- If this battery adapter has any problem, please feel free to contact us. Click on 'YOUR ORDER' options and Click the 'CONTACT SELLER'

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$16.79

$19.99

-16%

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Kotoate

Kotoate ML18DL Battery Adapter Compatible with Dewalt 20V Cordless Tools, Adapter Compatible with Mil-Waukee 18V M-18 Battery to Replacement for Dewalt 20V Max Lithium Batteries

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Function】Allows you use of the M-18 18V Lithium batteries and enables the 20V Max hand held tool to work well. (Battery not included, adapter only)
•【Compatibility】This ML18DL convert adapter top port compatible with Dewalt 20V Max hand held cordless power tools. Convert adapter bottom port compatible with Mil-waukee M-18 18V Lithium Batteries to Replacement for 20V Batteries DCB200 DCB201 DCB203 DCB207....
•【Easy to Use】The adapter is easy to install and remove.
•【Notice】This Adapter cannot be used for charging. Please remove adapter before charging battery.
•【Safety & Reliability】Safe Desigh, ABS high quality material. All Kotoate Adapter comply with CE, FCC and RoHS testing standards. 12-month product quality service.

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$9.99

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waitley

waitley Battery Adapter for Dewalt DCA1820 18V-20V Converter with USB Port Function Compatible with DC9096 DE9096

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•The adapter with power port function,output 5V/2.0A.Replacement for DCB090,But only have one USB port
•Our replacement for DCB200 battery adapter is compatible with most Dewalt 18v tools
•The DCA1820 converter enables 20V MAX XR premium batteries to be used with Dewalt 18V XRP tools
•Convert Existing the thick M18 Battery to compatible with Dewalt 18V tools with this adapter
•Convert Existing DCB200 DCB203 DCB204 DCB205 DCB606 Equivalent DC9096 DC9180

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$13.98

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Biswaye

Biswaye ML18DL Adapter Compatible with Dewalt 20V Max Tools, Compatible with Mil-Waukee M-18 18V Lithium Battery to Replacement for DeWalt 20-Volt MAX Lithium Battery

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Fits Perfectly: This ML18DL 20V to 18V Battery Adapter Converter is designed to be compatible with Dewalt 20V MAX cordless power tools, replacement for De-Walt 20Volt Max Lithium battery DCB200 DCB201 DCB203 DCB230 DCB204 DCB206 DCB207 batteries.
•Manufactured to Multi-use: Adapter allows for compatible with Mil-waukee M-18 18 Volt battery to run 20V Max tool, compatible with Mil-waukee M-18 18Volt Lithium Battery 48-11-1815/48-11-1850/48-11-1852/48-11-1862/48-11-1865/48-11-1880/48-11-1828 batteries, provide much longer runtime for 20Volt Max XR cordless tools.
•Enjoy new time: ⏩ If the 20-Volt Max Lithium Battery stop working, use the adapter compatible with Mil-waukee M-18 18-Volt Lithium battery as power replacement. ⏩ Easy to install or remove - 2 installation steps, install the adapter and screw it, put battery in adapter. 1 step to remove battery for charging or exchange, release it from adapter, then charge the battery or exchange it.
•Safe & Reliable & Troubleshoot: ✅ This adapter complies with security testing standards. ✅ Built-in over-discharge, over-voltage, over-current, and over-temperature protection. ❗️Notes: 1. CANNOT charge battery with this Adapter! Please remove this adapter before charging battery. 2. This Adapter will not compatible with DEWALT 20V high-output tools.
•100% Support Service: Any reason you might not be 100% satisfied with Biswaye 20 Volt to 18 Volt battery adapter ML18DL, please contact us we will reply ASAP! 💌 Contact us - in "YOUR ORDER" options click the "contact seller".

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$12.99

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Kotoate

Kotoate Adapter Compatible with Dewalt 20V Max Battery to Replacement for M-18 18V Battery, DW18ML Adapter Compatible with Mil-Waukee 18V Cordless Power Tools

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Function】DW18ML Battery Adapter Allows you use of the 20V Max Lithium batteries and enables the M-18 18V Handheld tools to work well. (Battery not included, adapter only).
•【Compatibility】This DW18ML Convert adapter top port compatible with Mil-waukee M-18 18V handheld cordless power tools. Convert adapter bottom port compatible with Dewalt 20V Max Lithium Batteries, to Replacement for M-18 18V Lithium Batteries. (Not for NICD V18 18V tool )
•【Easy to Use】The adapter is easy to install and remove.
•【Notice】This Adapter cannot be used for battery charging. Please remove adapter before charging battery.
•【Safety & Reliability】Safe Desigh, ABS high quality material. All Kotoate Adapter comply with CE, FCC and RoHS testing standards.

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$9.99

$11.81

-15%

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KUNLUN

KUNLUN MIL18DL Battery Converter for Milwaukee to Dewalt Battery Adapter, Convert for Milwaukee M18 18V Battery to Dewalt 20V Battery for Dewalt Cordless Tools(Bare Adapter Only)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【ADVANTAGE】Convert for Milwaukee 18V battery to Dewalt 20V Max battery, reuse for your old Milwaukee 18V batteries and save your money on new 20V batteries for Dewalt.
•【FULL COMPATIBILITY】Battery converter are fully compatible for Milwaukee 18V lithium battery 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852 and etc.
•【WIDE APPLICATION】Use this battery adapter to convert for Milwaukee M18 battery to Dewalt 20V battery, replace for Dewalt 20V battery DCB200 DCB201 DCB203 DCB204 DCB206 DCB207 DCB609 and etc.
•【NOTE】Adapter can’t be used into any chargers, please remove the adapter when recharge the battery.
•【WHAT YOU GET】1 x battery adapter, and come with a 12 months product warranty to ensure your worry-free purchase. Please feel free to contact us if any concerns about this product.

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$17.99

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JYJZPB

Adapter for Dewalt 20V Battery Adapter Convert to for Milwaukee M18 Battery for Milwaukee M18 18V Tool Use

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Adapter Converter: for Dewalt 20v lithium battery, and convert DeWalt 20V lithium battery to Milwaukee M18 battery tool use.
•One Battery to Two USE: With this converter, you can use Dewalt 20v battery on Milwaukee M18 18V tools, allowing your Dewalt 20v battery and Milwaukee 18v battery to share the battery
•Convert 20V Battery: Bottom of the converter compatible for Dewalt 20v battery DCB200 DCB201 DCB203 DCB204 DCB205 DCB206 lithium ion battery
•Converter top: Compatible for Milwaukee m18 18v battery power tools; compatible for Milwaukee M18 18V lithium ion battery M18 48-11-1828 48-11-1815 48-11-1840 48-11-1850 48-11- 1860 48-11-1890
•What You Get: 1* for Dewalt 20V to Milwaukee 18V battery adapter. JYJZPB provides 24*7 customer service, 12 months manufacturer warranty, and lifetime friendly customer service.

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$17.99

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KUNLUN

KUNLUN DL18ML Battery Converter for Dewalt to Milwaukee Battery Adapter, Convert for Dewalt 20V Battery to Milwaukee M18 18V Battery for Milwaukee Cordless Tools(Bare Adapter Only)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•【ADVANTAGE】Convert for Dewalt 20V Max battery to Milwaukee M18 18V battery, reuse for your old Dewalt batteries and save your money on new 18V batteries for Milwaukee.
•【FULL COMPATIBILITY】Battery converter are fully compatible for Dewalt 20V lithium battery DCB200 DCB201 DCB203 DCB204 DCB206 DCB207 DCB609 and etc.
•【WIDE APPLICATION】Use this battery adapter to convert for Dewalt 20V battery to Milwaukee M18 battery, replace for Milwaukee 18V battery 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852 and etc.
•【NOTE】Adapter can’t be used into any chargers, please remove the adapter when recharge the battery.
•【WHAT YOU GET】1 x battery adapter, and come with a 12 months product warranty to ensure your worry-free purchase. Please feel free to contact us if any concerns about this product.

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$15.99

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