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Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented

Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented

Item # 329-HM318BKS
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Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented Group 24 Batteries,Group 31 Batteries 329-HM318BKS
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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 tabs. Reinforced handles for safe grip. Molded plastic is impact and UV resistant. Call 800-298-8924 to order NOCO battery boxes part number 329-HM318BKS or order online at etrailer.com. Free expert support on all NOCO products. Guaranteed Lowest Price and Fastest Shipping for Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented. Battery Boxes reviews from real customers.
  • All Info
  • Reviews (27)
  • Q & A (16)
  • Photos
  • Why etrailer?

NOCO Battery Boxes - 329-HM318BKS

  • Marine Battery Box
  • Camper Battery Box
  • Trailer Battery Box
  • Equipment Battery Box
  • Group 24 Batteries
  • Group 31 Batteries
  • NOCO
  • 17-5/8L x 10W x 10-11/16D Inch
  • Black Plastic

Battery box protects your automotive, marine, or RV battery against impacts, contaminants, and leaked battery acid. Ventilated lid features cable ports and locking tabs. 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, or generator
  • Adjustable divider allows for different sized batteries to be secured in place
  • Rugged, molded plastic is resistant to impact, UV rays, oil, gas, and battery acid
    • Maintains impact resistance in extreme conditions down to -20 F
  • Ventilated lid secures to container with 2 fasteners and a 42" box strap
    • Multiple exit points allow dangerous acid vapors to be released safely
  • 4 Cable ports provide multiple battery wiring options
  • 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 automotive, marine, and RV lead-acid SLA batteries
  • Battery size: group 24, group 27, group 29, and group 31
  • Battery box dimensions:
    • External dimensions: 17-5/8" long x 10-11/16" tall x 10" wide
    • Internal dimensions: 14" long x 9-5/8" tall x 7-1/8" wide
  • Box strap length: 42"
  • Temperature range: -20 F - 320 F
  • Weight: 4 lbs
  • 1-Year limited warranty


NOCO HM318 Group 24,27,39, and 31 Snap Top Battery Box Dimensions



HM318BK NOCO Snap-Top Battery Box for Group 24, Group 27, Group 29, and Group 31 Batteries

Replaces Deka DW00252




California residents: click here



Customer Reviews

Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented - 329-HM318BKS

Average Customer Rating:  4.9 out of 5 stars   (27 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 tabs. Reinforced handles for safe grip. Molded plastic is impact and UV resistant.

- 329-HM318BKS
by:

fast service 873696



- 329-HM318BKS
by:

EXCELLENT PRODUCT AND SERVICE FROM E TRAILER, AS ALWAYS !!!!! 862941



- 329-HM318BKS
by:

Very quick shipment! 862302



- 329-HM318BKS
by:

Good protection for your batt. Big box. 855960



- 329-HM318BKS
by:

Great product. The battery fit nicely inside and the strap is a nice addition 853144



- 329-HM318BKS
by:

Exactly what i needed, thanks for the h elp 825110



- 329-HM318BKS
by:

Good box at a good price 820466



- 329-HM318BKS
by:

Big, strong and versitle. Battery will power Brakes, power lift , winch and breakaway. 806364



- 329-HM318BKS
by:

I think I bought this for a friend. I believe it works fine in his enclosed car trailer. Jack 794726



- 329-HM318BKS
by:

It's a box, it holds a battery... no ex citement. 779103



- 329-HM318BKS
by:

Great fit. 778797



- 329-HM318BKS
by:

The product is just what I wanted. The package came really fast to. Very awesome place to shop. They have everything you need. 773460



- 329-HM318BKS
by:

great service 772850



- 329-HM318BKS
by:

Arrived as described and on time. Good packaging and fast shipping. Great pictures and description, fit perfectly. 718613



- 329-HM318BKS
by:

Quality! 716011



- 329-HM318BKS
by:

Needed just the battery cover as mine blew off somewhere but having the new box and cover with the strap will keep it secure. 698321



- 329-HM318BKS
by:

Great product. Exactly as advertised. 686806



- 329-HM318BKS
by:

Works well 677515



- 329-HM318BKS
by:

Nice quality. 640239



- 329-HM318BKS
by:

Very solid plastic cant wait to use for spare battery box. 633905



- 329-HM318BKS
by:

This is a great product. Fiits perfectly 621748



- 329-HM318BKS
by:

Excellent product for the money. Custom fit is provided. 543149



- 329-HM318BKS
by:

Good price and shipped the same day as ordered! 529434



- 329-HM318BKS
by:

worked well for my coleman tent trailer battery. 516221


Comments
After a year the box is still going strong. I do t keep it covered from the summer sun or winter snow and it has weathered well.
Paul - 06/02/2019

56045

- 329-HM318BKS
by:

Product delivered quickly, nice sturdy box. Haven’t used it yet , but I think it will be good. 514259


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Show More Reviews

Ask the Experts about this NOCO Battery Boxes

  • How To Install a Battery On a Trailer for Use with Electric Jack
    I have attached a photo for you that shows how a 7-way trailer connector is wired. If you take a look at the trailer side trailer connector you will see a terminal labeled "12V Power". If you were to run a wire part # 10-1-1 (per foot) from this terminal on the 7-way trailer connector to the positive terminal on the battery that would then provide a maintenance charge while the trailer is attached and the vehicle is running or the key is in the ACC position. This will depend on how the...
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  • Can Inverter Run Off Trailer Battery to Cool Fridge When Driving
    You can absolutely connect the Power Inverter 1000 Watts with Three AC Receptacles # WC3720 as a way to run your Furrion Refrigerator for RVs # FCR17ADA-BL while you are traveling. To do so you would use a battery box like you mentioned, the NOCO Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented # 329-HM318BKS, but you would also need a charger for that battery. The charger will take power from your tow vehicle's battery and charge the auxiliary battery which is...
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  • Adding a Second Trailer Battery to Power Trailer Accessory Lights
    While you can add a second battery to power lights, this is going to require a second, 12 volt auxiliary battery; this is the same concept you were thinking of but a breakaway system battery isn't going to have the power or amp hours needed for your lights. Doing this is fairly simple as you will just need to start by mounting Battery Box # 329-HM318BKS to your trailer frame with some self-tapping screws and washers, like you can see in the linked video review of this box. Then to charge...
    view full answer...
  • Upgrading Trailer Battery on Horse Trailer from SLA1055 to a Standard 12V Battery Size
    It appears you are using a breakaway style battery for your trailer power. If this is correct, you will still need the breakaway battery separate by law, but you can absolutely add a larger battery (often deep cycle) to your trailer. To add that larger standard 12V trailer battery, you will need a location to house it. If you don't already have a location, then I recommend the NOCO Snap-Top Battery Box with Strap for Group 24 to Group 31 Batteries - Vented # 329-HM318BKS. Then you will...
    view full answer...
  • Can the Deka Battery Isolator DW08770 Be Used On a Boat
    Yes, the Deka Battery Isolator part # DW08770 can be used on a boat to separate the starter and auxiliary battery but you would need to mount it in a location that is least likely to get wet, like in a battery box, the NOCO Snap-Top Battery Box with Strap part # 329-HM318BKS.
    view full answer...
  • Can Master Lock Electric Trailer Winch # 2953AT Be Powered from SUVs 12V Accessory Outlet
    Electric winches such as the Master Lock Electric Trailer Winch # 2953AT can pull significant current when under load. This particular winch draws 20 amps at its rated capacity. An SUV's accessory 12V power outlet cannot deliver the required current to operate a winch at full capacity. These outlets are intended for lower-current-demand items like emergency lights or small air compressors. Optimum winch operation requires a higher-capacity connection directly to a battery, preferably...
    view full answer...
  • Availability of Battery Box for 2001 Ford F-150 with 5-1/2 Foot Bed
    I do have an option for you, however the TorkLift Hidden Power Under-Vehicle Battery Mount # TLA7729 you referenced is only designed to mount to the underside of certain model year Ford Vans. It has not been tested with your 2001 Ford F-150 and there is a good chance there won't be enough space along the frame rail to mount the unit. There is not a custom under-vehicle battery mount available for your truck but you can take a look at the more universal design of the NOCO Battery Box...
    view full answer...
  • How Does Battery Get Added to Trailer for Powering Interior Lights
    Best way would be to run the power wire of your trailer connector to the positive post of a trailer battery and then running the power wire of all of the accessories to the positive post of the battery. That way it's drawing from either source but the battery still gets a maintenance charge when connected to tow vehicle. Basically it's a matter of installing a battery box so that you can securely install a battery and then running the 12 volt acc circuit of your 7-way to the positive...
    view full answer...
  • Will a Car Battery Fit in Curt Battery Box for Breakaway Kits C52090
    In all likelihood the Curt battery box # C52090 will not be large enough to hold a car battery. This box is only 5-7/8" long x 3-1/2" wide x 5-3/8" tall which is the size of the average 5 amp breakaway battery for a trailer. We do have larger boxes such as # 329-HM318BKS. Inside it is 14" long x 7-1/8" wide x 9-5/8" deep. If you can tell me the size of your battery and where you want to mount it I can make other recommendations.
    view full answer...
  • Adding a Battery to a Snowmobile Trailer for Interior Trailer Lights
    Start with mounting a battery. Since the trailer is enclosed, it would be a good idea to mount it on the trailer frame using a battery box like # 329-HM318BKS. Next, you will need to have the right kind of connectors on the truck and trailer. I would use a 7-Way RV style if you do not already have them on the truck and trailer. There is a 12 volt circuit on a 7-Way. You can run a wire from the 12 volt circuit on the trailer side connector to the positive battery terminal. The battery...
    view full answer...
  • Adding a Trailer Battery to an Enclosed Cargo Trailer
    Start with mounting a battery. Since the trailer is enclosed, it would be a good idea to mount it on the trailer frame using a battery box like # 329-HM318BKS. Next, you will need to have the right kind of connectors on the truck and trailer. I would use a 7-Way RV style if you do not already have them on the truck and trailer. There is a 12 volt circuit on a 7-Way. You can run a wire from the 12 volt circuit on the trailer side connector to the positive battery terminal. The battery...
    view full answer...
  • Recommended Battery for Bulldog Winch # 15019
    For the Bulldog Winch Trailer Winch - Wire Rope - Roller Fairlead - 4,400 lbs # BDW15019 the battery requirements are simply 12V and exceeding the max power draw of the winch at 340 amps. The recommended battery size from the manufacturer for maximum power is 650 Cold Cranking Amps. Since you will be putting the battery directly next to the winch, I recommend the NOCO Battery Box with Strap # 329-HM318BKS or the Tow-Rax Battery Box - Polished Aluminum # TWSP12BP.
    view full answer...
  • Adding Interior Lights to Trailer and Keep Battery Charged
    The best way to get interior lights in your trailer is to have a dedicated 12 volt battery, and battery box like # 329-HM318BKS mounted to the trailer. This gives you the power needed while you're not hooked to your truck. For lights I recommend LEDs because they require much less power, and last longer than incandescent bulbs. Which lights I recommend depends on how many you want to add and the way you want to mount them. You'll need wire # 12-1-1 and ring terminals # 44-5310A for...
    view full answer...
  • Battery, Battery Box and Charger Recommendation for a Superwinch Tiger Shark Series Off-Road Winch
    I'd go with a quality "starting battery" for your winch. The nicest one you can afford and keep it charged up between uses. We do not carry those batteries, but we do carry battery boxes. The Deka Battery Box part # 329-HM318BKS would probably work well for you, but you would have to compare it's inner dimensions to the external dimensions of your battery. This box has inner dimensions of 13-3/8" long x 7" wide x 8" deep. For a good charger I would recommend the CTEK MULTI US 7002...
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  • Powered Trailer Jack Blows Fuse on 2017 Chevy Suburban
    Assuming you had the jack powered directly from the 7-way trailer connector, rather than a trailer mounted battery, you have blown the 12-volt feed fuse to the trailer connector. GM refers to this as 'Trailer Battery' and it's in location 67 in the fuse box under the hood, as shown in the provided diagram. I'd also recommend you check the power supply wire for the jack, as sometimes there will be an inline fuse. For best results, I'd recommend installing a battery on the trailer. You...
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  • How to Power Trailer Observation Camera From 2018 Toyota Highlander
    It really power your observation camera from your 2018 Toyota Highlander, the first thing you will need is a 7-way with a 12 volt charge, so start by installing the 7-Way RV Upgrade Kit # ETBC7L, which is generally used for wireless brake controller compatibility but is perfect for what you're looking to do. You'll also need the Bargman 7-Pole Round Connector w/ Hardware - Trailer End # 54-67-525 for your trailer and can cap off the unused wires on both of the 7-way connectors and...
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Info for this part was:

Video Edited:
Joshua S
Video Edited:
Chris R
Installed by:
Cole B
Edited by:
Daron K
Test Fit:
Shane H
Written by:
Brian T
Video by:
Michael B

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