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Battery Storage Case for Milwaukee M18: Waterproof Hard Carrying Case Organizer with 9 Divider for Milwaukee M18/M12 Tool Battery Pack 18V/12V 1.5/2.0/3.0/4.0/5.0/6.0/6.5/8.0/9.0Ah Charger (Case Only)

  • Based on 52 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Mar 26
Order within 1 hour and 31 minutes
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Color: Black & Red


Features

  • Note: Case Only. Not including battery
  • [Durable Material with Superior Protection for Milwaukee Batteries]: Constructed from premium PP material, this case withstands high pressure and impact, ensuring your batteries and chargers stay safe in any condition. Ideal for protecting for Dewalt battery, for Milwaukee battery, and other brands, the case guarantees durability and reliability, making it an excellent choice for battery storage case needs
  • [Customizable Interior with 9 Adjustable Dividers]: Features a custom foam interior designed to securely hold for Milwaukee M18 battery, M12 battery, and other battery types such as 12V battery. The case comes with nine removable dividers, allowing you to create flexible compartments tailored to your storage needs. Perfect as a battery organizer storage case or battery storage organizer for keeping everything neat and secure
  • [IP67 Waterproof and Dustproof Design]: Certified with IP67 rating, this case offers complete protection against water and dust intrusion, ensuring your batteries, chargers, and accessories stay dry and clean even in harsh environments. Whether you're storing a battery storage case at home or using it outdoors, it protects all your gear, including for Milwaukee bag, from potential damage
  • [12-Month Warranty for Peace of Mind]: We stand behind the quality of our product with a 12-month warranty. Whether you are organizing for Dewalt 20V battery, for Milwaukee M18 battery, M12 battery, or other essential tools, this waterproof case ensures secure storage and long-lasting durability. It's the ultimate choice for professional-grade battery storage organizer solutions

Package Dimensions: 14.37 x 12.09 x 6.97 inches


Item Weight: 4.51 pounds


Manufacturer: HOSOCASE


Item model number: HR-MIW012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 26

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.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Battery Storage Case
I was needing a better solution to store and transport all the Dewalt, Milwaukee, Makita, and Porter Cable lithium ion batteries that I have, so this caught my attention. It easily holds nine batteries and some of the dividers are adjustable to help accommodate larger batteries. It was about $40 for Black Friday/Cyber Monday, which is a fantastic price for a specialized case like this one. The case is very well made inside and out, which makes it perfect for either storage and transport. It's got a beefy handle, heavy duty latches, and even has places for a padlock. The foam in the lid, dividers, and case hinges are all also really solid. It's great if you're a particular fan of Milwaukee as this case already comes in black/red to match your tools. Dewalt, Makita, and other brands of batteries all fit in here fine. I've put a variety of battery sizes in here from 3.0Ah all the way up to 9.0Ah and they all fit, but heads up that only the horizontal dividers are positionable (the long vertical dividers can't be moved). This style of hardshell case is perfect in my opinion. I also got one in black and yellow colors at the same time, and will likely purchase more as the need arises. This is a wonderful case and I would recommend it based on my experience so far. ... show more
Reviewed in the United States on December 21, 2025 by Adam Wampler Adam Wampler

  • So good I bought two
This holds my Milwaukee batteries and charger perfectly. It keeps them safe from damaging, which could result in a fire. Heavy duty quality at a good price. I like it’s durability and functionality.
Reviewed in the United States on January 10, 2026 by Tony

  • Very nice RED & BLACK case.
Very nice case. Well made. Looks a bit orange on the web but i got it and it is clearly RED. I modified mine into a first aide kit.
Reviewed in the United States on February 8, 2026 by Brian Brian

  • 4.5 stars
The only thing I don't like about this case is that the larger high capacity 8ah or higher batteries are too deep to fit and close the lid. Instead of being able to slide them in like the image shows, you have to move the dividers and lay them down. If the case was half an inch deeper it would be absolutely perfect. ... show more
Reviewed in the United States on November 17, 2025 by Pabster

  • case
works great to store multiple batteries and sizes and charger unit fit
Reviewed in the United States on January 7, 2026 by Marky D

  • Don't lose your batteries in a flood...
We lost all of our batteries for lawn equipment and power tools in a basement flood. This case will save us from that happening again. Made well and is waterproof. Would purchase again.
Reviewed in the United States on January 9, 2026 by D. Jett

  • Exactly as described
Love this case!! Fits all my batteries perfectly
Reviewed in the United States on December 2, 2025 by Erik

  • B
It's great. Now I need a bigger one.
Reviewed in the United States on February 17, 2026 by Steven Luevano

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