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Upgraded Battery Adapter Compatible for Milwaukee M12 12V Battery Adapter All-in-one Design of The Fuse and Switch Power Ride Wheel Adapter Compatible for M12 Converter Kit 14 Gauge

  • Based on 395 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 9
Order within 6 hours and 39 minutes
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Features

  • Our battery adapter can install and lock your battery easily. Crtbelfy Upgraded Battery Adapter Compatible for Milwaukee M12 12V Battery Adapter All-in-one Design of The Fuse and Switch Power ride Wheel Adapter Compatible for M12 Converter Kit 14 Gauge with Fuses & Wire Terminals, Crtbelfy Upgraded Battery Adapter Compatible for 48-11-2420 48-11-2411 48-11-2401 48-11-2402 48-11-2460 etc.
  • All-in-one switch fuse device. You can turn on and turn off the battery easily.
  • Quick-connect terminals are ideal for high-power hardware use. If you want to pull out the adaptor from the battery, Please press down the button of the battery.
  • High-quality design, not 3D printed. High-quality ABS Plastic, you can fix it in any position of the DIY product.
  • Package includes: 1x Battery Adapter 3x 30A fuse replacements, 1 x Wire Terminal.

Brand: Crtbelfy


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Remote Control Vehicle


Unit Count: 1.0 Count


Voltage: 12 Volts


Package Dimensions: 4.25 x 3.39 x 2.28 inches


Item Weight: 3.52 ounces


Date First Available: October 24, 2022


Manufacturer: Crtbelfy


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 9

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for adding lights and accessories to kayaks and minibikes.
Snug fit on the battery, great life with larger batteries, powers all your 12v accessories with it, simple installation on most surfaces, fast installation and its cheaper than others that don't have overcurrent protection.
Reviewed in the United States on May 22, 2025 by Dustin

  • Awesome
Works great
Reviewed in the United States on May 29, 2025 by jeff carroll

  • just works!
works great!
Reviewed in the United States on May 29, 2025 by Javi

  • Switch did not last, not for high current use
The on off switch did not last, had to bypass. The way the m12 battery clips in is finicky, needs to be tapped in to make good contact. Used on a leak detection smoke machine
Reviewed in the United States on March 22, 2025 by jason bloch

  • Great 12V power adapter, whenever you need it!
I'm bought some of these back in July of 2023. It is now February 25 and I'm coming back to leave a review. I LOVE THESE THINGS! I've got the ones that don't have an on-off switch, on my boat, running a bilge pump, one running the LED nav lights, one running the livewell, and a 9ah running my Lowrance 9 Reveal. A 9ah will run it for about 6 hours. But, for this one WITH the fuse and the On-Off switch: I have used them for portable power everywhere! I recently ran a 12v air compressor on it, because I was too far away from the truck to plug it in. I had a cigarette lighter type adapter hooked to this adapter. Worked great! I JUST NOW, used one to check new trailer lights, with no truck around. Worked great! In fact, that's what made me come back and leave this review! Awesome product! Only limited by your imagination, and m-12 batteries are inexpensive! ... show more
Reviewed in the United States on February 15, 2025 by TheJollySkipper TheJollySkipper

  • Must have !
Must have for any tech
Reviewed in the United States on May 1, 2025 by AmazonLB

  • Well built and handy!
Can't wait to use to put my train horn on my electric bicycle! Oh, and lights too.
Reviewed in the United States on April 16, 2025 by Dreaded Mechanic

  • Connects to Battery OK, But Disconnect Latches Extremely Hard to Operate
This fits the Milwaukee battery pack just fine. Push in and click. The switch turns power on and off ok. Works. A handy power take-off for the M12 battery. But when it is time to disconnect the battery pack, there is no easy way to release the tang latches which hold the battery in place. You can use 4 hands to push two small screwdrivers in to release the latches while you pull on the battery. You can death-grip your fingers upon the latch holes and with luck wrestle the battery pack out. But nothing like the simple push-release you find in the Milwaukee drill which normally attaches to the battery. ... show more
Reviewed in the United States on September 27, 2024 by trustdollar

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