Attwood Marine Battery Tray with Straps, For Group 29/31 Batteries, 12-7/8 in x 7 in, Up to 10-1/2 in Tall

Overview

The Attwood Marine 9099-5 is a battery tray with strap for Group 29 and Group 31 batteries. Its inside dimensions are 12-7/8 in. x 7 in., and it is sized for batteries up to 10-1/2 in. tall, which makes it a straightforward match for larger 12V house or starting batteries that need a fixed mounting point.

This is an open tray rather than a covered battery box, so it works best where the battery already sits in a dedicated compartment, under a seat, or in another protected area on board. The strap uses a positive-locking quick-disconnect buckle, so the battery stays restrained underway but can still be removed without fighting a hard-to-reach hold-down.

For boat owners replacing a worn tray or setting up a simple battery mount, this piece keeps the installation focused on the basics: the right footprint for Group 29/31 batteries, a molded base, and a strap system that makes routine battery service less awkward.

Key features

• Fits Group 29 and Group 31 batteries
• Inside tray size of 12-7/8 in. x 7 in. for footprint matching before installation
• Accepts batteries up to 10-1/2 in. tall
• Polypropylene hold-down strap with a positive-locking quick-disconnect buckle
• Molded base mounts through four #10 panhead fastener points

Compatibility and fit

This tray is meant for battery installations where the battery case dimensions match Group 29 or Group 31 standards. Before ordering, it is worth checking both the battery footprint and the vertical clearance above the battery, especially in compartments with low lids, nearby wiring runs, or seat bases above the tray.

Because this is a tray-and-strap setup, it suits installations where you want the battery secured to the boat structure while keeping the top of the battery accessible for cable service, charging, inspection, or replacement.

Installation and setup

The molded base mounts with four #10 panhead fastener locations, giving the tray a clear attachment pattern on a flat surface. On a boat, the best result comes from mounting it to a solid base that can handle battery weight and vibration without flexing.

The quick-disconnect buckle makes battery removal simpler during maintenance or seasonal replacement. Once the battery is seated in the tray, the strap can be tightened across the case to keep movement under control when the boat pounds through chop or sees repeated engine vibration.

Use on board

This tray is a good fit for skiffs, center consoles, small cruisers, and other boats that use Group 29 or 31 batteries in an exposed compartment or battery shelf rather than inside a full battery box. It also makes sense in refit work when the goal is to replace an older tray without changing battery group size or reworking the whole compartment.

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We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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