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Azocek DM18D 2 Packs Battery Adapter Converter with USB Port
Azocek

Azocek DM18D 2 Packs Battery Adapter Converter with USB Port

Bottom line: The Azocek DM18D 2 Packs Battery Adapter Converter with USB Port: Runs DeWalt 20V Max lithium packs on older DeWalt 18V NiCad and NiMH tools; main trade-off: cannot charge batteries; you still need a native DeWalt or Milwaukee charger.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Runs DeWalt 20V Max lithium packs on older DeWalt 18V NiCad and NiMH tools
  • ✓ Also accepts Milwaukee 18V packs such as 48-11-1815, 48-11-1820 and 48-11-1828
  • ✓ Built-in 5V/2.1A USB port charges a phone from the tool battery
  • ✓ Two adapters per pack, so you can set up two 18V tools at once

Cons

  • ✗ Cannot charge batteries; you still need a native DeWalt or Milwaukee charger
  • ✗ Battery must be removed from the adapter during long-term storage
  • ✗ Outputs only to DeWalt 18V tools, not Milwaukee or other tool bodies
  • ✗ Third-party adapter, not made or endorsed by DeWalt or Milwaukee

Manufacturer description

Still running a shelf of DeWalt 18V tools but only buying new 20V Max batteries? The Azocek DM18D battery adapter lets you put those newer lithium-ion packs to work on older DeWalt 18V NiCad and NiMH tools. You don't have to replace a drill, circular saw or impact driver that still works fine. The Azocek DM18D also accepts Milwaukee 18V lithium-ion batteries, including model numbers 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822 and 48-11-1828. If your garage has both red and yellow packs, you can use either brand's battery on your DeWalt 18V tools. This version adds a 5V/2.1A USB output…

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SpecPicks Verdict

SpecPicks scored Azocek DM18D 2 Packs Battery Adapter Converter with USB Port using a rating × review-volume × price-fit model applied to published specs and reviews across the storage adapters category. Azocek's storage adapters lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the Azocek DM18D let me use DeWalt 20V batteries on my old DeWalt 18V tools?

Yes. The Azocek DM18D converts DeWalt 20V lithium-ion batteries to fit DeWalt 18V tools, including the older 18V NiCad and NiMH models.

Which Milwaukee batteries work with this adapter?

The listing names Milwaukee 18V lithium-ion models 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822 and 48-11-1828. Other Milwaukee 18V lithium packs may also fit. Check the product listing to confirm your exact model.

Can I charge my batteries through the Azocek adapter?

No. Azocek says the DM18D cannot be used to charge power tool batteries. Charge each battery on its original DeWalt or Milwaukee charger.

What does the USB port on the DM18D do?

It is a 5V/2.1A USB output that uses the attached tool battery to charge phones and other small USB devices.

Key Features

  • Compatible with De-walt 20V Lithium-ion Battery: Azocek DM18D adapter works with 20V battery. Can quickly convert for De-walt 20v to 18v battery, replacement for De-Walt 18V batteries
  • Compatible with Mil-wau-kee 18V Lithium-ion Battery: Azocek DM18D adapter works with 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828 etc. Can quickly convert red 18V battery to De-walt 18V battery
  • Use for De-walt 18V tools: Compatible with for De-walt 18V NiCad & NiMh tools
  • Upgraded Version: Not only for De-Walt but also compatible with Mil-wau-kee's Lithium-ion Batteries. With 5V/2.1A USB output port to charge your electronic device anytime
  • Important Note: This Azocek battery adapter can not be used for power tool battery charging. If you don't use it for a long time, please be sure to remove the battery from the adapter

Full Specifications

BrandAzocek
Unit Count2 Count
ReusabilityRechargeable
ConnectivityUSB
Antenna LocationPower Tool
Battery Capacity18 volts
Battery Cell TypeNiMH
Battery Cell CompositionNiMH
Use for De-walt 18V toolsCompatible with for De-walt 18V NiCad & NiMh tools
Recommended Uses For ProductPower Tool

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Azocek DM18D 2 Packs Battery Adapter Converter with USB Port
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