{"product_id":"thepro-battery-hold-down-tray-kit-11in-tray-with-9in-j-bolt-clamp-vinyl-coated-corrosion-resistant-base","title":"THEPRO Battery Hold-Down Tray Kit — 11in Tray with 9in J-Bolt Clamp, Vinyl-Coated Corrosion-Resistant Base","description":"\u003cp\u003e\u003cstrong\u003eTHEPRO Battery Hold Down Tray Kit is a corrosion-resistant steel battery tray and adjustable clamp system that secures automotive, marine, and off-road batteries for safer transport and longer service life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines a vinyl-coated steel tray with a bolt-on J-bolt clamp to hold Group sizes commonly used in cars, trucks, boats and trailers. Built for strength and weather resistance, the tray kit is intended to be mounted quickly and adjusted to fit a range of battery dimensions so batteries stay put during vibration, trail use, or marine motion.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the tray keep a battery secure during travel?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses a bolt-down tray and a J-bolt hold-down clamp that fasten the battery to the vehicle or boat floor. Once mounted, the clamp draws the battery to the tray base, preventing shifting and tipping under acceleration or waves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVinyl-coated high-strength steel tray resists rust and abrasion.\u003c\/li\u003e\n  \u003cli\u003eJ-bolt clamp tightens to lock batteries in place.\u003c\/li\u003e\n  \u003cli\u003eBolt-on installation anchors the tray to chassis or deck.\u003c\/li\u003e\n  \u003cli\u003eStable base reduces chance of terminal shorts from movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich battery sizes will this specific kit fit?\u003c\/h3\u003e\n\u003cp\u003eTHEPRO offers multiple tray and J-bolt combinations; the 9\" J-bolt with an 11\" tray fits many common Group sizes. Choose the tray closest to your battery footprint for the best secure fit and minimal lateral play.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Group 34, 74, 77, 78, 54, 55 and similar sizes.\u003c\/li\u003e\n  \u003cli\u003eOther available combinations cover Groups 4, 24, 27, 29, 31, 60, 65, 48, 94R.\u003c\/li\u003e\n  \u003cli\u003eMeasure battery length and width before selecting your tray.\u003c\/li\u003e\n  \u003cli\u003eSmaller gap equals firmer hold and reduced movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and coatings protect the tray from corrosion?\u003c\/h3\u003e\n\u003cp\u003eThe tray and clamp are formed from high-strength iron and finished with a protective vinyl coating to block moisture and salt exposure. This combination slows rusting and keeps the hardware functional in damp garages, boat bilges, and outdoor mounts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength iron for structural durability under load.\u003c\/li\u003e\n  \u003cli\u003eVinyl coating provides a corrosion barrier and smoother contact.\u003c\/li\u003e\n  \u003cli\u003eFasteners sized for solid torque without stripping.\u003c\/li\u003e\n  \u003cli\u003eDesign reduces crevices that trap water and debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and adjust the battery holder?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: place the tray, mark and drill mounting holes, then secure the tray and tighten the J-bolt clamp over the battery. Adjustments are made by selecting matching tray and bolt sizes or repositioning the clamp for a snug fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBolt-on mounting for permanent, vibration-resistant installation.\u003c\/li\u003e\n  \u003cli\u003eIncludes hold-down hardware for immediate use after mounting.\u003c\/li\u003e\n  \u003cli\u003eWorks with common hand tools—no special equipment required.\u003c\/li\u003e\n  \u003cli\u003eSwap to different-sized trays for other battery types in multi-battery setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you install or carry lead-acid or AGM batteries in vehicles, trailers, recreational boats, or workshop carts and need a low-cost way to prevent battery movement and corrosion, this tray kit is designed for you. It’s suited to DIY installers, fleet maintenance, off-road enthusiasts, and marine hobbyists who want a sturdy, adjustable hold-down solution that resists rust and keeps battery terminals safer during transport.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this tray fit my Group 34 marine battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 9\" J-bolt with 11\" tray option fits many Group 34 batteries; verify your battery length matches the tray dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I bolt the tray to a fiberglass boat floor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — bolt-on mounting works on fiberglass when you use appropriate marine-grade screws and backing or reinforcement for a strong anchor.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"THEPRO","offers":[{"title":"Default Title","offer_id":55164062925143,"sku":"B09DL1GK8N","price":32.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/thepro-front-view-packed-tray.jpg?v=1790349578","url":"https:\/\/britishgarage.co.uk\/products\/thepro-battery-hold-down-tray-kit-11in-tray-with-9in-j-bolt-clamp-vinyl-coated-corrosion-resistant-base","provider":"British Garage","version":"1.0","type":"link"}