Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
The HM408 4D Commercial Battery Box is a battery storage solution for sizes group 4D batteries, including 12V Marine, RV, Boat, and Trailer Batteries, as well as, Commercial Equipment. It features a four corner fastening system and captive lid for easy installations, large cable entry holes for heavy gauge wires, full flow ventilation for releasing battery gasses, and a large battery acid reservoir. Its rugged, rotationally molded design provides ultimate protection in low-temperature environments and protects against UV, oil, gas and other contaminants. Perfect installation in a boat, camper, motorhome, trailer, or caravan, as well as, commercial and generator equipment.
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Laurier Byer –
Seems a very good product.solid and easy to install. Not waterproof as it comes, but fine for my purposes. Looks like good value.
Customer –
The box is thick and robust. Whatever you put in it will be well protected. I bought mine to hold my 200amp lithium battery on the front of my travel trailer. It’s a tight fit but will work. The only negative is it lacks a simple way to lock the lid. But I won’t subtract a star for that.
Mike –
I had to upgrade my super small battery box for my camper with this one so that I could use my newly upgraded large battery. This battery box is very durable and strong, the walls are thick and the product is solid. It has a nice appearance with my camper, and it fits well.
Richard –
I use this in my tear drop trailer to hold a 200ah LiFePO4 battery. Works great. Easy to secure in place. Would buy it again.
sean990084 –
Seller is definitely not reputable.. good product bad seller. Pay attention to who sold and shipped by
Defens –
I’m replacing the 6v golf cart batteries on my camping trailer with 2 x 12v LiTime LiFePO4 smart batteries. These are just a bit larger than Group 24 or 27 batteries, so it’s hard to find either a single or double battery box to fit them. I wasn’t sure this would fit either, but since Amazon’s return policy is great, I took a chance, thinking I might need to stand the batteries on end to fit them in.Upon arrival, the batteries fit perfectly end-to-end with a couple of small foam spacers to keep them from sliding around. What’s more, the case is also wide enough that I can move the shunt from my battery monitor from it’s separate box into the main battery case. This simplifies my setup a lot and removes excess clutter from the front of the trailer.Boxes look very robust, lid screws on securely, no ugly battery box straps to deal with, and I think I’ll be very pleased with the purchase.
Scott –
This is my second NOCO battery box and the quality is second to none! There chargers kick butttoo!
Brian W –
The battery box is sturdy though the plastic was bowed in slightly in the middle. I am glad that it has a place to secure the box in each corner though I plan to run a strap over the top as well. There are two small holes in the lid, likely for ventilation, but I prefer to keep the moisture out of the box. My lifepo4 battery does not need the ventilation so I filled the holes with black rtv. I also used the packaging that came with the battery to prevent any movement from occurring. It is a perfect fit with the packaging.
John Tully III –
Very well constructed. Battery fits perfectly inside, very secure.
Jordan A. –
It does its job well enough, but the gaskets it comes with to ‘seal’ the lid are awful. They are plastic (instead of rubber or silicone), and disintegrate within a year.
Joe –
You get what you pay for sometimes more and sometimes less. In this instance poor noco plastic box – unstable plastic continues to cure or shrink resulting in non parallel side panels and smaller openings than officially advertised etc. Over priced – not pleased with this Noco product. Ultra thin. disappointment – should have returned the junk but made the mistake of giving it a chance.
TheTimeRider –
2nd one of these I got to hold a 40D battery in my RV. Easy to install, sturdy top, plenty of cable room.