{"product_id":"heavy-duty-battery-securing-block-kit","title":"Heavy-Duty Battery Securing Block Kit","description":"\u003cp data-end=\"693\" data-start=\"140\"\u003eSecure your battery properly — no movement, no flex, no corrosion. This heavy-duty battery block kit is engineered for harsh marine, off-road and outdoor environments where vibration, UV exposure and weather destroy standard mounts. Manufactured from specialty high-performance polymer with high UV stability and impact resistance, the blocks maintain strength without cracking or becoming brittle over time. Supplied with stainless steel hardware, the system delivers long-term durability and a clean, secure installation across a wide range of setups.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1372\" data-start=\"695\"\u003eThe universal layout suits virtually any battery size (minimum footprint 250mm x 100mm), with larger batteries easily accommodated. Includes 4 corner battery blocks, 2 tie-down mounting bars with stainless tie-down points, stainless screws and hardware, plus a heavy-duty tie-down strap. Mounting screws are intentionally 10mm longer than the block height to allow proper penetration into your chosen substrate for a secure anchor. Ideal for boats, 4WD dual battery systems, caravans, campers, off-grid power systems and custom battery installs. \u003cstrong\u003eNot designed for under-bonnet applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1372\" data-start=\"695\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"148\" data-start=\"122\"\u003eBacked With Confidence\u003c\/h3\u003e\n\u003cp data-end=\"295\" data-start=\"150\"\u003eOur battery blocks are backed by a full \u003cstrong data-end=\"226\" data-start=\"190\"\u003e12-Month Manufacturer’s Warranty. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"295\" data-start=\"150\"\u003eRefer to warranty terms and conditions for details.\u003c\/p\u003e","brand":"Polymex","offers":[{"title":"Black","offer_id":41266469535802,"sku":null,"price":95.0,"currency_code":"AUD","in_stock":true},{"title":"Grey","offer_id":41266469568570,"sku":null,"price":95.0,"currency_code":"AUD","in_stock":false},{"title":"White","offer_id":41266469601338,"sku":null,"price":95.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1325\/8554\/files\/ChatGPT_Image_Feb_27_2026_10_17_56_AM.png?v=1772151483","url":"https:\/\/www.polymex.com.au\/products\/heavy-duty-battery-securing-block-kit","provider":"Polymex","version":"1.0","type":"link"}