{"product_id":"bonbo-billet-aluminum-battery-tray-for-optima-34-series-11-2-7-9-in-trunk-hold-down-corrosion-resistant","title":"Bonbo billet aluminum battery tray for Optima 34-series (11.2×7.9 in) — trunk hold-down, corrosion-resistant","description":"\u003cp\u003e\u003cstrong\u003eBonbo's billet aluminum battery pallet is a purpose-built trunk hold-down bracket that secures Optima Blue, Red and Yellow Top batteries (34-series and D34 variants) in a compact, corrosion-resistant tray.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision battery tray converts a loose trunk battery into a neat, bolted-in unit. Machined from billet aluminum for strength and long-term corrosion resistance, the tray uses an embedded footprint sized to match Optima 11.2 x 7.9 inch batteries so installation is quick and stable. Included fasteners and hold-down tabs give you everything needed to mount and secure the battery without modifications to the core tray.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Optima battery models does this bracket fit?\u003c\/h3\u003e\n\u003cp\u003eThe Bonbo tray is engineered around Optima's common 34-series footprints. It fits Blue Top 34M and D34M, Red Top 34 and 34\/78 (not compatible with 34R), and Yellow Top D34 and D34\/78 (not compatible with D75\/75 models). Always check the label or dimensions before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSized for Optima batteries with an 11.2 x 7.9 inch outer footprint.\u003c\/li\u003e\n  \u003cli\u003eCompatible models: Blue Top 34M\/D34M; Red Top 34\/34\/78; Yellow Top D34\/D34\/78.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with 34R or D75\/75 — measure your battery first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the tray secure the battery and resist vibration?\u003c\/h3\u003e\n\u003cp\u003eThe bracket uses a low-profile, embedded design plus removable hold-down tabs to clamp the battery in place. Billet aluminum resists twisting and flexing, and the included bolts, nuts and washers provide a rigid connection to your trunk or relocation mount.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEmbedded tray shape centers the battery and prevents lateral movement.\u003c\/li\u003e\n  \u003cli\u003eTwo fixing hold-down tabs with supplied bolts and washers clamp the top of the battery.\u003c\/li\u003e\n  \u003cli\u003eHigh-torque hardware ensures a tight, vibration-resistant mount.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware and parts are included with the battery pallet?\u003c\/h3\u003e\n\u003cp\u003eBonbo supplies a complete kit to simplify installation: the billet tray plus a full complement of bolts, nuts and washers so you won’t need to hunt for additional fasteners. That makes it a convenient drop-in upgrade for trunk-mounted Optima batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × billet aluminum battery tray sized 11.2 x 7.9 inches.\u003c\/li\u003e\n  \u003cli\u003e6 × nuts, 6 × 8mm bolts, 4 × 10mm bolts, and 4 × bolt washers.\u003c\/li\u003e\n  \u003cli\u003e2 × fixing hold-down tabs to secure the top of the battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the build quality and corrosion protection like?\u003c\/h3\u003e\n\u003cp\u003eThe tray is CNC-machined from billet aluminum to maximize torsional strength while remaining lightweight. Aluminum naturally resists rust, and the solid construction helps prevent cracks or warping that can occur with stamped or plastic trays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBillet aluminum construction for high torsional rigidity.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant material suited to automotive environments.\u003c\/li\u003e\n  \u003cli\u003eDurable design intended for long-term, low-maintenance service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Bonbo billet aluminum battery pallet is aimed at DIY mechanics, racers, and anyone relocating or upgrading an Optima series battery in a trunk or dedicated battery box. If you need a durable, low-profile mounting solution that matches Optima 34-series dimensions and includes complete hardware, this tray provides a straightforward, professional-looking installation option without the need for custom fabrication.\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 fit an Optima 34R battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The tray fits 34, 34\/78, 34M and D34 variants but is not compatible with 34R models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include all mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package contains nuts, 8mm and 10mm bolts, washers, two hold-down tabs, and the tray.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Bonbo","offers":[{"title":"Default Title","offer_id":67590204063929,"sku":"B098LFJLS8","price":81.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/bonbo-tray-front-view.jpg?v=1790533952","url":"https:\/\/redleafauto.ca\/products\/bonbo-billet-aluminum-battery-tray-for-optima-34-series-11-2-7-9-in-trunk-hold-down-corrosion-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}