{"product_id":"thepro-battery-hold-down-tray-kit","title":"THEPRO Battery Hold Down Tray Kit","description":"\u003cp\u003e\u003cstrong\u003eTHEPRO Battery Hold Down Tray Kit is a corrosion-resistant steel tray and adjustable J-bolt clamp system designed to secure automotive, marine, and trailer batteries safely in place.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis tray kit combines a durable vinyl-coated steel battery tray with a bolt-on hold-down clamp so you can mount batteries fast and keep them stable under vibration, tilt, and movement. The kit’s adjustable J-bolt design accommodates a range of common battery group sizes and is intended for bolt-down installation on cars, trucks, boats, RVs, and trailers. Its rust-resistant finish extends service life in damp and coastal environments.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this tray keep my battery from shifting during travel?\u003c\/h3\u003e\n\n\u003cp\u003eThe tray centers the battery while the J-bolt clamp pulls the battery down to the tray lip so the battery cannot lift or slide. Tightening the nuts on the J-bolt compresses the battery into the tray and prevents side-to-side movement, reducing stress on terminals and cable connections.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVinyl-coated high-strength iron resists corrosion and abrasion.\u003c\/li\u003e\n  \u003cli\u003eBolt-on installation secures the tray to chassis, floor, or mounting board.\u003c\/li\u003e\n  \u003cli\u003eJ-bolt clamp draws battery down to stop vertical and lateral motion.\u003c\/li\u003e\n  \u003cli\u003eCompatible with common battery group sizes for a snug fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich battery sizes fit the 9\" bolt with 11\" tray kit?\u003c\/h3\u003e\n\n\u003cp\u003eThe 9\" J-bolt paired with the 11\" tray is sized for many mid-to-large automotive and marine battery groups. Typical fits include group 34 and several 70–80 series batteries, plus many deep-cycle and marine options with similar footprint dimensions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCommon compatible groups: 34, 74, 77, 78, 54, 55.\u003c\/li\u003e\n  \u003cli\u003eChoose the closest tray length to your battery for the best hold.\u003c\/li\u003e\n  \u003cli\u003eMeasure battery length and compare to the 11\" tray before ordering.\u003c\/li\u003e\n  \u003cli\u003eMultiple tray sizes available for different installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishes protect the tray from rust and weather?\u003c\/h3\u003e\n\n\u003cp\u003eTHEPRO uses high-strength iron for rigidity, then applies a vinyl coating to the tray and clamp components to block moisture and salt exposure. This layered protection helps the kit last longer in marine or off-road environments where corrosion is a concern.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSteel construction provides structural strength under load.\u003c\/li\u003e\n  \u003cli\u003eVinyl coating adds a moisture-resistant barrier and reduces abrasion.\u003c\/li\u003e\n  \u003cli\u003eThreaded hardware is compatible with standard nuts and washers for easy replacement.\u003c\/li\u003e\n  \u003cli\u003eSimple bolt-down holes allow installation on metal or wooden mounting surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and adjust the hold-down clamp?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone with basic hand tools. The tray bolts to your chosen mounting surface; the battery sits on the tray and is clamped by the J-bolt, which can be tightened or repositioned for a secure fit across different battery widths.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMounting requires drilling bolt holes and using nuts and washers.\u003c\/li\u003e\n  \u003cli\u003eJ-bolt length provides vertical adjustment for various battery heights.\u003c\/li\u003e\n  \u003cli\u003eRepositionable clamp suits multiple battery widths with the same tray.\u003c\/li\u003e\n  \u003cli\u003eIncludes straightforward hardware for quick field replacement if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The THEPRO Battery Hold Down Tray Kit is aimed at DIY vehicle owners, marine enthusiasts, off-roaders, and fleet maintainers who need a rugged, low-cost solution to secure batteries. If you install auxiliary batteries in toolboxes, under hoods, or in battery boxes on trailers or boats and want a corrosion-resistant, adjustable mount that holds common battery groups, this kit offers a dependable balance of strength, simplicity, and weather protection.\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 the 9\" J-bolt with 11\" tray fit my group 34 battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 11\" tray is designed to fit group 34 and similar footprint batteries; measure your battery length to confirm a snug fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this tray outdoors or on saltwater boats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The steel tray has a vinyl coating to resist moisture and corrosion, suitable for outdoor and marine environments with regular inspection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"THEPRO","offers":[{"title":"Default Title","offer_id":48086969188510,"sku":"B09DL1GK8N","price":31.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/thepro-front-view-battery-tray-kit.jpg?v=1785911209","url":"https:\/\/northtrailauto.ca\/products\/thepro-battery-hold-down-tray-kit","provider":"North Trail Auto","version":"1.0","type":"link"}