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Megaware KeelGuard 40131 BatteryGuard Shock & Vibration Absorbing Battery Protector Mat

Manufacturer

Megaware KeelGuard

<h3>About Megaware KeelGuard</h3><p><strong>Megaware KeelGuard</strong> has been synonymous with boat hull protection since 1992, when the Ogden, Utah-based company introduced what would become the marine industry's first patented, do-it-yourself keel protector. Decades later, the brand remains a family-owned innovator trusted by recreational anglers, professional fishing circuits, and even U.S. Coast Guard fleets around the world.</p><p>Every time a boat slides up a concrete ramp, grazes a sandbar, or bumps against a rocky shoreline, the gelcoat and fiberglass beneath take the hit. Left unprotected, that wear can compromise structural integrity and lead to costly repairs. Megaware KeelGuard was built around a simple idea: give boaters a durable, easy-to-apply shield that absorbs that punishment so their hull doesn't have to.</p><h3>Engineered for the Marine Environment</h3><p>The flagship <strong>KeelGuard</strong> is co-developed with boat designers and 3M engineers, combining a precise blend of abrasion-resistant polymers and urethanes with a powerful pressure-sensitive 3M adhesive. Its patented contoured edge bonds seamlessly to the hull surface, eliminating the need for messy sealants, while built-in hydrodynamic grooves create air pockets that actually reduce drag rather than interrupt performance. UV inhibitors and anti-fungal agents are formulated directly into the material, keeping colors vibrant and the product structurally sound through years of harsh marine exposure. The KeelGuard is available in multiple lengths to fit boats from 14 to 30 feet, and in a wide selection of colors to complement virtually any hull finish.</p><h3>A Complete Lineup of Boat Protection</h3><p>Megaware has steadily expanded beyond keel protection to address vulnerabilities across the entire vessel. The <strong>SkegGuard</strong> and <strong>SkegPro</strong> are crafted from marine-grade stainless steel to shield outboard motor skegs from rocks, ramps, and debris — offering an affordable solution that also repairs already-damaged skegs. For pontoon boat owners, the <strong>PontoonGuard</strong> protects the sides of pontoon tubes from dock scrapes and contact damage. The <strong>ScuffBuster Bow Guard</strong> addresses a common trailering headache, protecting the bow from unsightly marring caused by trailer rollers. Rounding out the lineup, the <strong>FlexStep Pro</strong> is an adjustable trailer step designed to make boarding safer and more convenient, while the <strong>BatteryGuard</strong> and <strong>Grip Guard</strong> bring the same protection-first philosophy to additional onboard components.</p><h3>Why Boaters Trust Megaware KeelGuard</h3><p>What sets Megaware apart is not just product breadth, but a commitment to engineering that goes deeper than surface-level protection. All KeelGuard products are designed for straightforward DIY installation — no specialized tools, no professional installation required. The brand backs its flagship keel protectors with a lifetime warranty against abrasive wear and adhesion failure for the original purchaser, a level of confidence that is rare in the marine accessories market. Whether you own a small aluminum fishing boat, a fiberglass bass boat, or a rigid inflatable, Megaware KeelGuard offers a purpose-built solution to keep your watercraft investment protected on the water and at the ramp.</p>

Part Number

40131
09/12/2036 1:33 PM
Sale Price

$14.48

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Megaware KeelGuard BatteryGuard (MPN 40131) is a shock-absorbing battery protector mat designed to extend the life of virtually any battery by shielding it from the damaging effects of vibration and impact. Placed directly under the battery in its tray or box, the BatteryGuard absorbs G-shock caused by rough water, road impacts, and mechanical vibration — two of the leading causes of premature battery failure.

When a battery is subjected to repeated shock and vibration, microfractures form at mechanical joints inside the battery and its cells, degrading performance and shortening lifespan. The BatteryGuard mat absorbs up to 80% of this G-shock, helping maintain the battery's internal structure and ensuring consistent conductivity over time.

Key Features:

  • Absorbs up to 80% of G-shock caused by excessive shock and vibration
  • Fits virtually any battery up to Group 31 size (12.75" x 6.88" x 0.375")
  • Compatible with deep-cycle, lead-acid, AGM, and lithium-ion battery types
  • Features a grid pattern for easy trimming to custom shapes or sizes with scissors or a utility knife
  • Multiple mats can be used together for batteries larger than Group 31
  • Ideal for boats, RVs, ATVs, semi-trucks, heavy equipment, trailers, and off-road vehicles
  • Made in the USA

Installation is straightforward — simply place the mat flat in a clean, dry battery tray and set the battery on top. The BatteryGuard is a low-cost solution to protect your battery investment and reduce the risk of unexpected failures in demanding environments.

UPC: 672057401316

Good

AWSOME

experience was good. just hope my delivery is just as good

Decent shipping time, received what was ordered, thanks.

Thank u

Nice

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