{"product_id":"optima-redtop-35-agm-starting-battery-720-cca-44ah-spiralcell-sealed-design","title":"OPTIMA REDTOP 35 AGM Starting Battery — 720 CCA, 44Ah SpiralCell Sealed Design","description":"\u003cp\u003e\u003cstrong\u003eOPTIMA 35 REDTOP is a sealed AGM starting battery engineered for intense cranking power, exceptional vibration resistance, and reliable starts in adverse conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt around OPTIMA's spiral cell design, the REDTOP 35 combines high cold-cranking amps with a maintenance-free, non-spillable construction. It is intended primarily as a starting battery for vehicles that demand strong ignition performance—hot rods, off-road machines, and everyday cars that face tough weather or heavy-duty use. The sealed Absorbed Glass Mat (AGM) construction improves recharge speed and extends usable life compared with conventional flooded lead-acid batteries.\u003c\/p\u003e\n\n\u003ch3\u003eHow much starting power and capacity does the REDTOP 35 provide?\u003c\/h3\u003e\n\u003cp\u003eThe REDTOP 35 delivers 720 cold-cranking amps (CCA) for strong engine starts, especially in cold or high-demand situations. Its C20 capacity of 44 amp-hours and 90-minute reserve capacity support brief accessory use while preserving starting ability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e720 CCA for reliable ignition under load\u003c\/li\u003e\n  \u003cli\u003e44 Ah (C20) provides stable voltage during short accessory draws\u003c\/li\u003e\n  \u003cli\u003e90-minute reserve capacity helps prevent no-starts when accessories run\u003c\/li\u003e\n  \u003cli\u003eSAE post terminals for standard vehicle connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the spiral cell AGM design better than standard batteries?\u003c\/h3\u003e\n\u003cp\u003eOPTIMA's spiral-wound cells use high-purity lead and tightly compressed plates to reduce internal resistance and deliver cleaner, consistent power. This architecture increases tolerance to deep vibrations and accelerates recharge times versus typical flat-plate flooded batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiralcell technology uses 99.99% pure lead for stable power delivery\u003c\/li\u003e\n  \u003cli\u003eAGM construction is sealed and non-spillable for flexible mounting\u003c\/li\u003e\n  \u003cli\u003eFaster recharge rates vs. conventional flooded designs\u003c\/li\u003e\n  \u003cli\u003eUp to three times longer life and 15x vibration resistance compared to flooded batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mount it in different positions and expect low maintenance?\u003c\/h3\u003e\n\u003cp\u003eYes — the REDTOP 35 is fully sealed and non-spillable, allowing installation in many orientations without leaking electrolyte. It’s also maintenance-free, which eliminates the need for fluid checks or cell servicing that flooded batteries require.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSealed AGM design permits varied mounting angles safely\u003c\/li\u003e\n  \u003cli\u003eNo water topping or periodic maintenance needed\u003c\/li\u003e\n  \u003cli\u003eLeak-proof construction reduces corrosion risk nearby components\u003c\/li\u003e\n  \u003cli\u003eIdeal for vehicles exposed to rough terrain or hard use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this battery best for? OPTIMA 35 REDTOP fits drivers who prioritize starting reliability: enthusiasts running high-compression engines, off-roaders who need vibration-resistant power, and owners of daily drivers that face cold climates or frequent short trips. It’s optimized as a starting battery rather than long-term deep cycling; choose it when dependable cranking and low-maintenance operation are your main goals.\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 35 REDTOP rechargeable by a standard alternator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Its AGM design accepts charge quickly and is compatible with typical vehicle alternators and most smart chargers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the REDTOP 35 be used for deep-cycle applications?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is optimized for starting and short accessory use; choose an OPTIMA deep-cycle model for regular deep-discharge needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OPTIMA","offers":[{"title":"Default Title","offer_id":48082730418334,"sku":"B000MS9VZK","price":402.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/optima-redtop-front-view_95cd9f25-1244-431b-aab2-13ef217ef3c2.jpg?v=1785812358","url":"https:\/\/northtrailauto.ca\/products\/optima-redtop-35-agm-starting-battery-720-cca-44ah-spiralcell-sealed-design","provider":"North Trail Auto","version":"1.0","type":"link"}