CHoiKWong

2 Packs Power Wheel Adapter for Milwaukee M12 Battery Adapter 12V Battery Conversion Kit with Switch Fuse Wire

4.7(242)

384+ bought in the past month

$16.14

About this item

  • ✅Compatible with Milwaukee M12 battery series 48-11-2450 / 48-11-2440 / 48-11-2411 / 48-11-2420 / 48-11-2401 / 48-11-2460 and more. Our battery adapter connector is well-made, snug fit your battery, can install and lock battery easily. Made of ABS plastic, heat resistant and not easy to corrode, perfect for indoor and outdoor use.
  • ✅Better security, our product upgrade has some security design. Added switch ensures you can turn on&off the battery easily, equipped 30Amp fuse protect battery devices from overpower damage, fuse holder rubber cap fits on tightly to protect blade fuse inside. High quality silicone copper wire improves the conductivity and safety, heat-resistance 12 AWG wire is suitable for high-power applications.
  • ✅Easy to use, only need to move the power adapter into the groove, then push converter and make sure it has locked the battery. If you want to remove the adaptor from the battery, please press down the buckle of the battery, then remove it. There are 4 fixing screw holes on the adapter, can be well fixed to the walls, machines or DIY product.
  • ✅Widely used, power wheel battery adapter has 12 gauge wire installed, Maximum permissible current 20A, provides enough power upgrade your power tools, ride on toys, work lights or robotics DIY. Package includes 2 pack power wheel adapter with fuse holder and 6 pack 30Amp fuse and 2 pack wiring terminal, 8 screw fasteners. (Note: battery not included)
  • ✅Important Tips: This converter is not a charger, it only outputs the voltage and power directly from your battery. The red wire is connected to the positive terminal, black wire is connected to the negative terminal. When using, make sure that the positive and negative wires of the device correspond to the positive and negative wires of the adapter. If not used for a long time, please be sure to remove the battery form the adapter.
$16.14

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Product details

BrandCHoiKWong
Connector Typewires
Compatible DevicesAdapter, Toy
Included Components2 x Power wheel adapter, 6 x 30Amp fuses, 2 x wire terminals, 8 x screw fasteners
Special Featureno
ColorRed
Input Voltage12 Volts
Amperage20 Amps
Wattage240 watts
Number of Items2

Technical specifications

package_dimensions5.2 x 3.9 x 3.5 inches
item_weight8.8 ounces
item_model_number14042
best_sellers_rank#15,346 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Power Tool Battery Converters
date_first_availableJune 3, 2024
manufacturerCHoiKWong

Product videos

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Customer reviews

4.7242 ratings

Customers say

Customers find the power adapter works well for various applications, particularly for 12V systems, and appreciate its snug battery fit and heavy-duty construction.

★★★★★

Great product

BarbP—September 2, 2025

Working great. Used for a water pump. Now I’m portable. Just change batteries and keep going. I don’t have to use the auxiliary plug on my utv now. Read more

★★★★★

Great for troubleshooting gear

Jeremy B—October 2, 2025

Works as expected. Wonderful tool for the bag. This allows me to provide 12 volt power to items when I have little or no options. A great way to prove power for troubleshooting devices. I have powered VHF radios and other electronics without having to care a heavy battery around Read more

★★★★★

These work great

Leonardo Williams—November 8, 2025

I bought these to replace another brand. The other brand lasted about a year, but I then experienced contact issues. I love that these come with a button and a fuse. They also feel sturdier than the last brand, but we'll see how they hold up over time. Read more

★★★★★

Great For Testing

Bret Haffner—October 22, 2025

This is a great thing to use for testing anything that is 12volts. Every handyman should own this. Read more

★★★★☆

Quality

Rylan Harmon—May 6, 2025

Used this for a custom flashlight I was making and worked like a charm. Read more

★★★★★

Works great and includes extra fuses.

Flat—April 29, 2025

I'm using these for a new project idea and they filled the need perfectly. Super great value for the money. The connections all fit well and have good construction. This product looks like it will hold up well to rough handling and the battery fits perfectly. Read more

★★★★★

Electric car upgrade

Rocco—April 19, 2025

These are awesome, my kids electric ride on car battery charging cable was damaged and it was extremely slow to charge to begin with. I opted to get a pair of these and reuse my batteries for his car, easy install, battery run time is great, and now I can swap batteries anytime he needs a quick charge. Read more

★★★★★

Handy little suckers

Craig Ertel—August 3, 2025

Awesome little 12v power supply Read more

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