{"product_id":"optima-yellowtop-ds46b24r-sealed-agm-battery-450-cca-38-ah-maintenance-free-vibration-resistant","title":"OPTIMA YELLOWTOP DS46B24R Sealed AGM Battery, 450 CCA \u0026 38 Ah — Maintenance‑Free Vibration‑Resistant","description":"\u003cb\u003eOPTIMA® YELLOWTOP DS46B24R is a sealed AGM dual-purpose 12V battery that delivers high cranking power and deep-cycle performance for accessory-loaded vehicles and heavy-duty equipment.\u003c\/b\u003e\n\n\u003cp\u003eBuilt with OPTIMA’s SpiralCell Technology and 40 years of engineering experience, the YELLOWTOP DS46B24R combines reliable starting current with sustained reserve capacity for modern vehicles and demanding applications. This sealed AGM battery is maintenance-free, vibration-resistant, and designed to recharge quickly while tolerating repeated deep-discharge cycles. It’s a compact, 26-pound battery suited to cars, trucks, commercial machines, and specialty uses where both starting and accessory power are required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this battery balance starting power and deep-cycle capability?\u003c\/h3\u003e\n\u003cp\u003eThe YELLOWTOP uses OPTIMA’s SpiralCell design and pure lead plates, engineered to deliver strong cold cranking amps for reliable starts while providing sustained output for electrical accessories. Its AGM construction lets it accept charge faster and tolerate deeper discharges than conventional flooded batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e450 Cold Cranking Amps for consistent starts in varied conditions\u003c\/li\u003e\n  \u003cli\u003e38 AH (C20) capacity to support accessories and lights\u003c\/li\u003e\n  \u003cli\u003eSealed AGM chemistry for repeated rechargeability without maintenance\u003c\/li\u003e\n  \u003cli\u003e66 minutes reserve capacity to run loads when alternator output is reduced\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the durability and maintenance advantages of the YELLOWTOP?\u003c\/h3\u003e\n\u003cp\u003eDesigned for tough environments, the DS46B24R resists vibration and physical stress far better than standard flooded batteries. Being sealed and maintenance-free eliminates the need for periodic water top-ups and reduces corrosion risks at terminals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 15x more vibration resistance than flooded alternatives\u003c\/li\u003e\n  \u003cli\u003eSealed AGM design prevents leaks and reduces maintenance\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant posts and robust case for longer in-service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this battery fit my vehicle and recharge quickly?\u003c\/h3\u003e\n\u003cp\u003eThe compact dimensions and SAE post layout make this battery suitable for many engines and replacement applications that accept size DS46B24R. AGM construction means faster recharge rates under compatible charging systems compared with traditional wet-cell batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSize: 9 5\/16\" x 5 1\/16\" x 8 15\/16\" — fits many common trays and mounts\u003c\/li\u003e\n  \u003cli\u003eWeight: 26 pounds for easier handling during installation\u003c\/li\u003e\n  \u003cli\u003eFaster recharge characteristics when used with smart or high-output alternators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat real-world uses is this battery best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe YELLOWTOP DS46B24R is engineered for vehicles and equipment that need reliable starting plus deep-cycle capability for accessories. It’s commonly selected for trucks with winches, audio systems, commercial vans, agricultural machines, forklifts, and other heavy-duty or aftermarket-equipped platforms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for accessory-heavy cars and trucks with high electrical demand\u003c\/li\u003e\n  \u003cli\u003eWorks well in commercial vehicles and off-road equipment with repeated loads\u003c\/li\u003e\n  \u003cli\u003eSuitable for specialty uses like forklifts, tractors, and utility machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The OPTIMA YELLOWTOP DS46B24R is aimed at drivers and operators who require a dependable, maintenance-free battery that can both start engines reliably and supply sustained power to accessories. Enthusiasts, commercial users, and owners of equipment that undergo frequent deep-discharge cycles will value its SpiralCell performance, vibration resistance, and sealed AGM convenience.\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: Is the OPTIMA YELLOWTOP DS46B24R maintenance-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is a sealed AGM battery and requires no water topping or routine maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this battery handle repeated deep discharges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Its AGM SpiralCell design tolerates frequent deep cycling better than standard flooded batteries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OPTIMA","offers":[{"title":"Default Title","offer_id":48080180215966,"sku":"B006VFEJJQ","price":423.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/optima-yellowtop-front-packaging.jpg?v=1785779575","url":"https:\/\/northtrailauto.ca\/products\/optima-yellowtop-ds46b24r-sealed-agm-battery-450-cca-38-ah-maintenance-free-vibration-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}