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Attwood PowerGuard Pro Battery Box for 24/27/31 Batteries - Vented
Attwood

Attwood PowerGuard Pro Battery Box for 24/27/31 Batteries - Vented

Part Number: AT69RR
In Stock
$56.71
Battery Boxes
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You already wired the system and picked the right battery. This box adjusts to fit it, with folding panels and reinforced mounting that hold strong in harsh conditions without sacrificing access or layout flexibility. 1-800-940-8924 to order Attwood battery boxes part number AT69RR or order online at etrailer.com. Free expert support on all Attwood products. Great prices and Fastest Shipping for Attwood PowerGuard Pro Battery Box for 24/27/31 Batteries - Vented. Battery Boxes reviews from real customers.
  • All Info
  • Reviews (2)
  • Q & A (0)
  • Videos (1)
  • Photos

Attwood Battery Boxes - AT69RR

  • Marine Battery Box
  • Group 24
  • Group 27
  • Group 31
  • Plastic
  • Attwood
  • 1 Battery

You already wired the system and picked the right battery. This box adjusts to fit it, with folding panels and reinforced mounting that hold strong in harsh conditions without sacrificing access or layout flexibility.


Highlights

  • Fits 24, 27, and 31 Series Batteries: Includes spacer blocks and free-play reduction blocks to keep any size stable and secure.
  • Dual-Side Terminal Access Panels: Folding entry panels give you access without removing the strap.
  • Built to Stay Put on the Water: Reinforced hardware and a snap-locking lid hold firm through heavy chop.
  • Smart Venting, Less Splash Risk: Upward-facing vents reduce water intake by 94% while still venting gas.
  • Spill Channels and UV-Resistant Housing: Composite plastic resists acid, sun, and corrosion with internal drainage paths.
  • Made in the USA

Features to Know About

One Box, Three Battery Sizes

Whether you're running a group 24, 27, or 31 battery, this box adjusts to fit it securely. Spacer and reduction blocks hold smaller batteries snug so they don't shift inside the case, and the reinforced strap system keeps it all locked in tight.

Easy Access Without Unstrapping

Folding terminal panels on both sides let you make a connection or check your wiring without pulling the strap. It's a game-changer for systems where the box is tucked into compartments or tight spaces near bulkheads or rigging.

Built for Salt, Spray, and Sun

The polypropylene composite shell is acid-resistant, UV-stable, and designed to handle the heavy weight of marine batteries. Internal spill channels route any runoff away from your battery terminals, and the upward-facing vent system cuts down on water intake by over 90%.

Stays Put in Heavy Chop

With reinforced mounting points and a snap-locking lid, this box is made for big water and bigger batteries. You could be running offshore or bracing through a windy launch and it will hold its position to keep your power system protected.

Specs

  • Application: fits 24, 27, and 31 series batteries (adjustable fit)
  • Interior dimensions: 13-1/8" long x 7" wide x 11" tall
  • Exterior dimensions (with lid): 21" long x 11-1/4" wide x 11-1/2" tall
  • Material: polypropylene composite, acid- and UV-resistant
  • Color: black
  • Terminal access: folding entry panels on both sides
  • Vent system: upward-facing vents reduce water intake by 94%
  • Spill management: engineered channels route fluid away from battery terminals
  • Mounting security: reinforced strap hardware and snap-locking lid
  • Made in the USA


9070-7 Attwood Corporation Power Guard PRO Battery Box and Storage Box - Group 24/27/31 Batteries - Vented - Black




California residents: click here


Video of Attwood PowerGuard Pro Battery Box for 24/27/31 Batteries - Vented

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Attwood Battery Boxes - PowerGuard Pro Vented Battery Box 24 27 31 Group - AT69RR

Hi everybody. Andy here with etrailer.com. Let's take a real quick look at this Attwood PowerGuard Pro Vented Battery Box. Now whether you're running a group 24, 27 or 31 battery, this box is going to be able to adjust to fit it securely in this box. And this concludes spacer and reduction blocks that are going to be able to hold smaller batteries snug so they don't shift inside of the case. And then the reinforced strap system's gonna keep it all locked into place.

Now the one of the highlights of this box is this does have folding terminal panels on both sides here. So you're gonna be able to make a connection or check your wiring without pulling the strap. So that's gonna be pretty much a game changer for systems where the box is tucked into compartments or tight spaces near bulkheads or rigging. The polypropylene composite shell is acid resistant, it's UV stabilized and it's designed to handle the heavy weight of marine batteries. And this also features internal spill channels that are going to route off any runaway, route away, route any runoff, there we go, away from your battery terminals.

And then the upward facing vent system is going to cut down on water intake by upward of 90%. So you see our vents here, hopefully. I know it's kind of dark there. I did wanna show you, I do have the blocks here. So you're gonna be able to easily adjust whatever spacing requirements that you need for whichever batteries you're gonna be using, whether it's a 24, 27 or a 31 battery.

Interior dimensions, while I have this open, we're sitting at about 13 1/8 inches long, seven inches wide and about 11 inches tall. And lemme pop this back on here real quick. It's very durable and so I think it's gonna hold up really well for you against the elements that it's gonna be constantly exposed to. So overall height with the lid on, we're sitting at right at about 11 1/2 inches tall. End to end 21 inches long than the overall width, about 11 1/4 inches wide.

We do have other box sizes, battery box sizes available from Attwood and from other companies as well. So if this isn't exactly what you're looking for, be sure to take a look at the other options that we have and I'm confident you're gonna be able to find exactly what you need. If you do pick this up. We would love to hear back from you regarding your experience with using this, how everything's working out for you and how the installation went so you can share your experiences with us by dropping a review or leaving a comment on this product page. And if you happen to have any other additional questions, don't hesitate to reach back out to us. We do wanna make sure that you're getting exactly what you want and need. But I think that's gonna wrap up our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

Ratings & Reviews

5.0

2 reviews
You already wired the system and picked the right battery. This box adjusts to fit it, with folding panels and reinforced mounting that hold strong in harsh conditions without sacrificing access or layout flexibility.

by:

Very heavy duty battery box, the top cover while robust is significantly larger than most that can limit where you use it if space is an issue.



by:

Like the lock down strap, and the separate tops that open individually. Great product. Worth the wait.


2
2

See what our Experts say about this Attwood Battery Boxes


Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Andy C
Installed by:
Andy C
Employee Sabrina W
Written by:
Sabrina W

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