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DC Power Aadpter for Milwaukee M18 Battery 18V to 12V Step Down Voltage Converter 15A MAX 180W Inverter Automatic Buck Converter DC Voltage Regulator with Upgraded Low Voltage Protection and Switch

  • Based on 91 reviews
Condition: New
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$23.99 Why this price?
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Sunday, Feb 23
Order within 13 hours and 29 minutes
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Features

  • Perfectly compatible with Milwaukee M18 battery 18v series 48-11-1815 / 48-11-1820 / 48-11-1828 / 48-11-1840 / 48-11-1850 / 48-11-1860 and more. Power adapter connector is well-made, snug fit your battery, can install and lock battery easily. Battery adapter added switch ensures you can turn on&off the battery easily.
  • Input voltage range: DC 18V-20V; Output voltage: DC 12V; Output current: 15A MAX; Output Power 180W. Our voltage buck converter adopted synchronous rectification technology further improve conversion efficiency and good stability. Power conversion efficiency can reach 95%; Ripple wave: 50Mv; Starting delay time:2S.
  • Better safety, voltage regulator equipped smart chip, provides Over-current, Over-load, Low-load, Over-voltage, Under-voltage, Over-heat and Short-circuit intelligent protection. We upgraded low voltage protection, this voltage converter built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your devices from overpower damage.
  • High quality & Easy to use, DC 18V to DC 12V Step down converter made of aluminum shell with epoxy potting, waterproof, anti-dust, anti-humidity, anti-shock and better heat dissipation, more durable. We combine the battery adapter and the voltage converter with 2 heat-resistant wires. make it more easy to use. Just install the battery to the battery adapter and then connect the voltage converter to your device. (Note: Battery NOT Included)
  • Widely used, this power inverter suitable for various 12v devices ideal for upgrade motor, ride on toys, golf carts, car trucks, speaker, monitoring equipment, power tools, led strip light, work lights or robotics DIY etc.

Description

Step down converter compatible with Milwaukee M18 18-volt Li-ion batteries (48-11-1815 / 48-11-1820 / 48-11-1828 / 48-11-1840 / 48-11-1850 / 48-11-1860, etc.) Power adapter connector is well-made, snug fit your battery, can install and lock battery easily. Input voltage range: DC 18V-20V; Output voltage: DC 12V; Output current: 15A MAX; Output Power 180W. Our voltage buck converter adopted synchronous rectification technology further improve conversion efficiency and good stability. Power conversion efficiency can reach 95%. Voltage regulator equipped smart chip provides Over-current, Over-load, Low- load, Over-voltage, Under-voltage, Over-heat and Short-circuit intelligent protection. We upgraded low voltage protection, this voltage converter built in over low voltage protection, auto shut off if the battery voltage is lower than 14.4v, protect your devices from overpower damage. We combine the battery adapter and the voltage converter with 2 heat-resistant wires. make it more easy to use. Just install the battery to the battery adapter and then connect the voltage converter to your device. Ideal for upgrade motor, ride on toys, golf carts, car trucks, speaker, monitoring equipment, power tools, led strip light, work lights or robotics DIY etc. Note: 1. This converter is not a charger, it only outputs the voltage and power directly from your battery. 2. When using, make sure that the positive and negative wires of the device correspond to the positive and negative wires of the adapter. 3. If not used for a long time, please be sure to remove the battery form the adapter. 4. This product set NOT include batteries Package includes: 1 x power adapter+voltage regulator 1 x wire terminals 2 x screw fasteners If you have any problems for the items, please contact us immediately to get the after- sale return and exchange service we provide.

Brand: CHoiKWong


Color: Red


Input Voltage: 20 Volts


Output Voltage: 12 Volts


Plug Format: 2 Pin


Package Dimensions: 4.53 x 3.31 x 3.11 inches


Item Weight: 12.3 ounces


Item model number: b2b8cdb2-ad3c-4707-82e8-7e1120beae45


Date First Available: May 4, 2023


Manufacturer: CHoiKWong


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Feb 23

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Easy set up
Size: 1 Packs
This is so easy to use they give you easy to use wago electrical connections you even have a switch Turn your 18 volt battery into a 12v volt to power any 12 volt accessories Well worth your investment
Reviewed in the United States on February 11, 2025 by Santino J.

  • Great diagnostic tool!
Size: 1 Packs
I use this quite a bit now, especially when training other technicians. Nice little tool to supply correct voltage to whatever 12 volt appliance you are working with, especially since most drill battery voltages exceed whatever 12 volt appliance you are testing. This will effectively reduce the voltage to an acceptable test level and light to carry around an Motorhome or car application to test different 12 volt circuits. ... show more
Reviewed in the United States on August 8, 2024 by Neil

  • Only worked for 45 days.
Size: 1 Packs
This worked for 45 days (so I couldn't return) before the voltage regulator quit working and the output was zero. The build quality is sketchy at best. Definitely not a good value. Don't waste your money.
Reviewed in the United States on September 27, 2024 by B.Cully

  • Great for mini bike projects
Size: 1 Packs
Works well with m18 battery. Great fitment and good quality materials. Will be used to power lights for a minibike project.
Reviewed in the United States on February 11, 2025 by Will

  • Amazing idea
Size: 1 Packs
It's a very easy setup for anyone. I had my 14 year old nephew install it. My niece absolutely loves the power wheels. What's really neat is we were able to bring my daughter's old power wheels back to life and a new child is enjoying it.
Reviewed in the United States on June 30, 2024 by Christopher

  • Great adaptor
Size: 1 Packs
We use these on converting a tow light to a M18 battery.
Reviewed in the United States on July 15, 2024 by mark

  • Muy bien
Size: 1 Packs
Muy bien
Reviewed in the United States on July 9, 2024 by Asteriofdez

  • Man yeah
Size: 1 Packs
Worked out perfectly for wiring my enclosed trailer
Reviewed in the United States on December 19, 2023 by Alan Harper

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