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Model#: NOCNHM327BK

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NOCO HM327BK Group 27 Snap-Top Battery Box (Black)

  • NOCO HM327BK Group 27 Snap-Top Battery Box (Black)
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Complete with a tie-down strap, screws, and securing brackets, NOCO's Battery Box will not corrode or shatter, and is molded of rigid polyethylene to protect your battery from sun and salt water.
Snap-top battery boxes are manufactured using the highest quality injection molded polypropylene plastic. The snap-top design effectively collects electrolytes, allows ventilation, secures and locks lid to prevent accidental contact of underground battery terminals. This box is resistant to ultra-violet exposure as well.
  • Heavy-duty grade battery box for Automotive, Marine, RV and more, designed for a single group 27 battery
  • Unique patented design features locking tabs to securely fasten the lid to the base, reinforced handles to prevent cracking during relocation, and vent caps to limit water entry
  • Impact resistant down to minus 20 degrees Fahrenheit, withstands acid, gas, oil and other contaminants, and immune to UV exposure for rugged environments
  • Limits water entry, effectively collects battery acid, allows adequate ventilation, and protects against accidental contact of battery terminals, keeping your battery safe
  • Meets United States Coast Guard (USCG) Code of Federal Regulations 183420 and American Boat and Yacht Council (ABYC) E-107 specifications
  • Group 27 Snap-Top Battery Box (Black) - HM327BK


Length: 16.88 in.
Width: 9 in.
Depth: 11.38 in.
Weight: 2.6 lbs.
Color: Black
Group: 27
Internal Dimensions: 13.37 x 7.75 x 10.75 in.
Material: Polypropylene Plastic



5.0 / 5.0
1 Review
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Just what I was looking for
Best battery box I ever owned. Although I, and many of my friends, are avid battery box users, I have found the simpler the box the better it seems to work. This NOCO battery box is the optimum of simple. Attach the box, place battery into the box, add some wires and viola' you put the top on the box and you are ready to go.
May 29, 2017
Originally posted at

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