Attwood PowerGuard Battery Boxes Designed for Marine, RV, Camping, Solar and More

4.6 4.6 out of 5 stars | 7,943 ratings

Price: 11.99

Last update: 08-27-2024


About this item

Extremely tough; drop-tested in temperatures from -20F to plus 120F degrees and completely resistant to acid
Meets ABYC and U.S. Coast Guard standards as an original equipment manufacturer (OEM) battery hold-down system
40” long durable straps withstand 350 lbs. of force—nearly 4 times the Coast Guard requirements
Vented black battery box for Series 27/27F/27M batteries (8-1/2 inch maximum battery block height, 10-1/2 inch maximum battery height with terminals)
Inside dimensions with lid installed: 13-1/16" L x 6-15/16" W x 10-1/2" H, Outside dimensions with lid installed: 16-7/8"L x 9-5/8" W x 10-7/8" H

Product information

Technical Details


Top reviews from the United States

Stratoguy
5.0 out of 5 stars Nice battery box and reasonably priced
Reviewed in the United States on June 2, 2024
This replaces an older battery box that was worn out. Unlike what some others have stated, all of the parts were in the package, box, box top, strap and hardware. Yes there are top vents that may let water in, but that is an easy fix with tape or glue, and as others have said, the boxes seem to be well vented with the box top protrusions. I added a couple of drilled out bottom holes to allow any water to drain. I am pleaseed with this purchase.
Jim D.
5.0 out of 5 stars It works well in my applicatation
Reviewed in the United States on June 19, 2024
I'm a ham radio operator. I am the leader of about 30 hams in our faith based group. We focus on emergency comunications for our chiurch and the community. One ham works for a medical supplier of x-ray, MRI, and CAT scanners. These systems have power back up UPS systems. When the bacnks of batteries are changed he donates the batteries to our group. I test them and recycle those that are near end of life. The balance I charge, load test and then put anywher from 2 to for 4 batteries in this box. I Install a volt meter, USB charger, Andersons Power Pole connectors, an automotive fuse, and other charging ports the hams use to power ham radios. This BATYTERY BOX is well built, and meets our needs perfectly ! I also buy all the other parts Iv'e mentioned from Amazon.
Joe S
5.0 out of 5 stars works great with battery size 24
Reviewed in the United States on August 21, 2024
I put my marine battery size 24 into this box. Then the box goes into my inflatable boat.
Be aware the lid just sits there (there is no latch nor clicking). It comes with a strap to secure the lid, but I did not use the strap.
Shawn D. Doyle
4.0 out of 5 stars decent sized battery box
Reviewed in the United States on August 7, 2024
It's large, will fit most sized batteries with additional room to spare. I have a large car battery in it, and it seems to be swimming in the space. Very sturdy, have been using it for a few months now, and it has been water tight.

The strap that comes with it is junk, which is why I'm only giving it 4 stars. I replaced the strap with a racket strap and all is good.
RACHELLE WRAY
5.0 out of 5 stars !!!! Worth it
Reviewed in the United States on August 8, 2024
Bought 2 of these for my boat and they fit a standard battery perfectly !! Definitely what I needed and worth the price
Dashing Dan
5.0 out of 5 stars Works well
Reviewed in the United States on August 22, 2024
The case is well-made, and I use it to keep an extra battery in my car for camping. I don't have to worry about damaging the battery or shorting it out.
ACW
5.0 out of 5 stars Does the trick!
Reviewed in the United States on March 5, 2024
This box works exactly as you would expect. There isn't much to say about a battery box other than it's secure and the lid snaps on nicely. The template provided for the strap brackets was not accurate but that was an easy fix on my install -- make sure you measure if installing on a boat or something where drilling holes is a factor. The strap took me longer to figure out than I'd care to admit but is well designed and easy to use once you figure it out.
I did not receive this. They sent me the MSI Coreliquid 240R V2. Due to time constraints, I could not return it and ended up eating the $70 price difference.
5.0 out of 5 stars Great value
Reviewed in the United States on August 20, 2024
Could not find this size anywhere at box stores. Received quickly and was priced right.

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