Attwood 90691 Standard Non-Vented Battery Box – Group 24/24M, Black
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Attwood 90691 Standard Non-Vented Battery Box – Group 24/24M, Black
Secure and protect your Group 24 or 24M marine battery with the Attwood 90691 Standard Non-Vented Battery Box. Built from acid-resistant polypropylene and engineered to meet ABYC standard E-10 and USCG Specification 183.420, this box is a proven OEM-grade hold-down solution for sealed AGM and gel batteries where ventilation is not required.
The hold-down straps are rated to resist 350 lbs of force — nearly four times the USCG requirement — keeping your battery firmly in place even in rough conditions. The box has been drop-tested across a wide temperature range (−20°F to +120°F), and mounting hardware is included for a complete installation.
Key Features
- Fits Group 24 and 24M batteries
- Non-vented design — suitable for sealed AGM and gel batteries that don’t require ventilation
- ABYC E-10 and USCG 183.420 compliant — meets OEM-installed battery hold-down standards
- Hold-down straps rated to 350 lbs — nearly 4× the USCG minimum requirement
- Acid-resistant polypropylene construction — fully resistant to battery acid exposure
- Drop-tested from −20°F to +120°F — reliable across all operating temperatures
- Mounting hardware included
- Black finish
Parts Desk Insights
The 90691 non-vented version is the right choice when you’re installing a sealed AGM or gel battery — these battery types don’t off-gas hydrogen during normal operation, so a non-vented box is appropriate and keeps the installation cleaner. If you’re installing a flooded lead-acid (wet cell) battery, you’ll need the vented version instead — see the Attwood 90651 Standard Vented Battery Box for Group 24/24M. For Group 27M batteries, see the Attwood 90671 Power Guard Battery Box for Group 27M. For Group 29/31 batteries, see the Attwood 90841 Large Battery Box for Group 29/31.
Specifications
- Model: 90691
- Battery Group: 24 / 24M
- Vented: No (non-vented)
- Material: Acid-resistant polypropylene
- Hold-Down Strap Rating: 350 lbs
- Standards: ABYC E-10, USCG 183.420
- Temperature Range: −20°F to +120°F
- Colour: Black
- Hardware: Mounting hardware included
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.