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Commercial Grade Battery Box for Group 4D Batteries - Vented

Commercial Grade Battery Box for Group 4D Batteries - Vented

Item # 329-HM408
Retail:$157.95
Our Price: $125.38
You Save: $32.57
Battery Boxes
Shipping Weight: 11 lbs
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Battery box protects your automotive, marine, or RV battery against impacts, contaminants, and leaked battery acid. Ventilated lid features cable ports and locking knobs. Reinforced handles for safe grip. Molded plastic is impact and UV resistant. 1-800-940-8924 to order NOCO battery boxes part number 329-HM408 or order online at etrailer.com. Free expert support on all NOCO products. Great prices and Fastest Shipping for Commercial Grade Battery Box for Group 4D Batteries - Vented. Battery Boxes reviews from real customers.
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  • Reviews (20)
  • Q & A (0)
  • Photos

NOCO Battery Boxes - 329-HM408

  • Camper Battery Box
  • Equipment Battery Box
  • Marine Battery Box
  • Trailer Battery Box
  • Group 4D Batteries
  • 24-11/16L x 13W x 14D Inch
  • Black Plastic
  • NOCO

Battery box protects your automotive, marine, or RV battery against impacts, contaminants, and leaked battery acid. Ventilated lid features cable ports and locking knobs. Reinforced handles for safe grip. Molded plastic is impact and UV resistant.


Features:

  • Battery box protects your automotive, marine, or RV battery against impacts, contaminants, and leaked battery acid
    • Great for installation on a boat, camper, motorhome, trailer, commercial equipment, and generators
  • Rugged, molded plastic is resistant to impact, UV rays, oil, gas, and battery acid
    • Maintains impact resistance in extreme conditions down to -20 F
  • Internal bumpers keep battery in place to prevent shifting and jolting
  • Ventilated lid secures to container with 2 bolt-down knobs
    • Multiple exit points allow dangerous acid vapors to be released safely
  • 8 Cable ports provide multiple battery wiring options with heavy gauge wire (4 AWG to 0 AWG)
  • Acid-resistant reservoir safely captures spilled battery acid inside the box
  • Reinforced handles ensure secure grip while carrying the battery
  • Meets Federal USCG 183.420 and ABYC E-10.7 requirements for marine use
  • Made in the USA


Specs:

  • Application: 12-volt marine, RV, and commercial lead-acid SLA batteries
  • Battery size: group 4D
  • External dimensions: 24-11/16" long x 13" wide x 14" tall
    • Internal dimensions: 21-3/16" long x 9-5/8" wide x 11-1/8" tall
  • Mounting base dimensions: 22-15/16" long x 11-7/16" wide
    • Mounting hole diameter: 5/16"
  • Temperature range: -20 F - 320 F
  • Weight: 7.7 lbs
  • 1-Year limited warranty


NOCO HM408 Group 4D Commercial Battery Box Dimensions



HM408 NOCO Commercial Grade Battery Box for Group 4D Batteries

Installation Details 329-HM408 Installation instructions


California residents: click here


Customer Satisfaction Score:


Customer Reviews

Commercial Grade Battery Box for Group 4D Batteries - Vented - 329-HM408

Average Customer Rating:  4.9 out of 5 stars   (20 Customer Reviews)

Battery box protects your automotive, marine, or RV battery against impacts, contaminants, and leaked battery acid. Ventilated lid features cable ports and locking knobs. Reinforced handles for safe grip. Molded plastic is impact and UV resistant.

by:

Working with your company was a very positive experience especially working with Paula S. Her attention to detail, follow-up, and overall customer service was exemplary. I wish every company that we worked with had employees like her. We are an OEM engineering company and we needed supply chain planning for some volume on future orders. Paula S. guided us through the process. We will be doing a lot more business with eTrailer.com.



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This battery box is a tank! Extremely sturdy and well made!



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Definitely a good box. A bit bigger than I thought but I’ll make it fit. It’s single wall construction is more robust than the flimsy run of the mill battery boxes that come with most small campers



by:

Product even better than expected! Solidly built, very happy with this item.



by:

Great box for our 250ah lithium battery. I’m going to weld brackets to secure it to trailer and around box to prevent theft.



by:

Excellent service from eTrailer and the battery box is as advertised.



by:

etrailer is great. Shipping was on time and customer service on par. I've tried other companies and been very disappointed with communications especially when it comes down shipping. Thanks.



by:

Love it. Thank you



by:

Very Sturdy Battery. Etrailer shipped it quick. All good.



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Fits description. Solid, heavy duty construction. Well placed cable access openings. Only wish is that there were some sort of built-in handles -- this battery is 125 pounds.



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fast service



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Very good



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See what our Experts say about this NOCO Battery Boxes

  • Can The NOCO Commercial Grade Battery Box Be Mounted Directly To The Trailer Tongue
    Yes, the Commercial Grade Battery Box for Group 4D Batteries # 329-HM408 can be mounted directly to the trailer tongue without fully being supported by a bracket or hanger. This box has four pointing points on the outside corners but you can also shoot self-tapping screws through the bottom to match up with the trailer tongue frame beams.
    view full answer...
  • Inner Dimensions of Commercial Grade Battery Box for Group 4D Batteries # 329-HM408
    The inner dimensions of the Commercial Grade Battery Box for Group 4D Batteries # 329-HM408 are 21-3/16" long x 9-5/8" wide x 11-1/8" tall. Based on the dimensions of your LifePo4 batteries you'd easily be able to fit two in this box.
    view full answer...
  • Battery Box Recommendation to Hold 4 PHR-12200 Batteries
    The battery box we offer that would fit your 4 batteries the best would be the NOCO Commercial Grade Battery Box # 329-HM484 which has internal dimensions of 21" long x 11-13/16" wide x 10-5/16" tall. This would fit your 4 batteries will without stacking.
    view full answer...
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  • How Many Batteries Can the NOCO Commercial Grade Battery Box for Group 4D Batteries Hold
    The Commercial Grade Battery Box for Group 4D Batteries # 329-HM408 is designed specifically for one group 4D battery so it's sized to not allow the battery to move around within the box. Because of this there isn't a strap or mounting to hold a battery in place. Depending on the battery size you're choosing there might be a battery box designed to fit multiple that would have a way to prevent movement between the batteries. If you could provide me with more details of the battery you're...
    view full answer...
  • NOCO Dual Battery Box to Fit Two 12 Volt Batteries
    So the internal dimension of the NOCO Dual Battery Box # 329-HM426 that you referenced is 14-5/8" long x 10-1/2" wide x 11-1/2" deep. For a similar box that will fit both of your batteries you'd want the NOCO part # 329-HM408 which has internal dimensions of 21-3/16" long x 9-5/8" wide x 11-1/8" deep. The underside of the box has 4 bolt holes already setup for attaching to your channel as well.
    view full answer...
  • Inverter For Two 100 Amp Hour Lithium Batteries
    For a pair of 100 amp hour lithium batteries, for an inverter go with the Go Power Industrial Pure Sine Wave Inverter with Transfer Switch - 1,500 Watt - 12V # 34279458. The integrated transfer switch will automatically change to shore power when you connect, and because it is a pure sine wave inverter, you can run things like your TV without there being distortion.
    view full answer...
  • Battery Box Recommendation for Holding two Group 27 Trailer Batteries
    The dimensions of a Group 27 battery are 12 inches long by 6-5/8 inches wide by 9-3/16 inches tall so for a box that can carry two of them we have the TorkLift PowerArmor Locking Battery Box # TLA7708R which has dimensions of 26-3/4" long x 8-3/16" wide x 13" tall.
    view full answer...
  • Is There a Battery Box That Can Hold Two 6 Volt Batteries
    We definitely have options available to hold your 2 6 volt batteries. The TorkLift PowerArmor Locking Battery Box - 6V and 12V Batteries - Diamond Plate Aluminum # TLA7708R will measure 26-7/8" long x 8-1/8" wide x 13" tall and will definitely accept your two batteries. This also has a locking lid to keep everything secure once installed.
    view full answer...
  • Gauge of Aluminum Used in TorkLift PowerArmor Locking Battery Box TLA7710R
    The TorkLift PowerArmor Locking Battery Box # TLA7710R that measures 58-1/2 long x 7-5/8 wide x 12-3/4 tall is made of sturdy 1/8-inch (3.175-mm) thick aluminum which is what accounts for the item's 44-lb shipping weight. I confirmed this with our tech contact at Roadmaster.
    view full answer...
  • Options for Battery Box to Hold Multiple Batteries
    How many batteries are we talking about? Because I have battery boxes of all shapes and sizes! Something I like and that locks and just plain looks good is the TorkLift PowerArmor Locking Battery Box # TLA7712R. The outside dimensions of this box, without the lid on, are 23-15/16" long x 8-1/4" wide x 12-3/4" tall. The inside dimensions are slightly less. You could fit a lot of 7x7x3 batteries in this box. Another option that would hold multiple 7x7x3 batteries is the NOCO Commercial Grade...
    view full answer...
  • Is There a Way To Lock The Lid On The Commercial Grade Battery Box # 329-HM408?
    The Commercial Grade Battery Box # 329-HM408 does not offer a way to lock the lid from the manufacturer. Since the box is a molded plastic it wouldn't be to difficult to add 2 Hasps # 720DPF to lock the lid in place. We do have boxes like the TorkLift # TLA7712RS which are lockable and since it is a steel construction it would be much harder to break into than the plastic box you found.
    view full answer...
  • Will The Commercial Grade Battery Box # 329-HM408 Hold Two Group 24 Batteries
    Battery dimensions vary slightly so I recommend measuring the size of your two Group 24 RV batteries to ensure it will fit the internal dimensions of the Commercial Grade Battery Box for Group 4D Batteries # 329-HM408 (21-3/16" long x 9-5/8" wide x 11-1/8" tall). Based on the external dimensions of our currently available Group 24 batteries, listed below, you will be able to fit two batteries side by side in this battery box. 10-1/4L x 7W x 10-3/4T Inch # BRW24FR. 10-1/4L x 6-5/8W...
    view full answer...

Do you have a question about this Battery Box?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee David F
Installed by:
David F
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T

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