{"product_id":"optima-d31t-yellowtop-group-31-agm-battery-900cca","title":"OPTIMA D31T | YELLOWTOP Group 31 AGM Battery 900 CCA – Heavy Duty OTR","description":"\n\u003ch2\u003eOPTIMA D31T YELLOWTOP Group 31 AGM Battery – 900 CCA Heavy Duty OTR\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eOPTIMA D31T YELLOWTOP\u003c\/strong\u003e is a premium 12-volt, Group 31 AGM battery engineered to deliver dependable engine starting power and deep-cycle performance in demanding heavy-duty truck and commercial vehicle applications. Featuring 900 cold cranking amps, 1,125 cranking amps, and OPTIMA's patented SPIRALCELL TECHNOLOGY, the D31T provides a powerful combination of starting performance, cycling capability, and vibration resistance.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for vehicles with demanding electrical requirements, the \u003cstrong\u003eOPTIMA YELLOWTOP D31T\u003c\/strong\u003e is an excellent battery option for compatible semi trucks, Class 8 commercial vehicles, over-the-road tractors, construction equipment, agricultural machinery, and other heavy-duty applications requiring a Group 31 battery with threaded stud terminals.\u003c\/p\u003e\n\n\u003ch2\u003eOPTIMA D31T Features \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e900 Cold Cranking Amps (CCA)\u003c\/strong\u003e for dependable diesel engine starting power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,125 Cranking Amps (CA)\u003c\/strong\u003e at 32°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75 Amp-Hour Capacity\u003c\/strong\u003e at the 20-hour rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e155-Minute Reserve Capacity\u003c\/strong\u003e at a 25-amp discharge rate\u003c\/li\u003e\n\u003cli\u003eDual-purpose starting and deep-cycle battery design\u003c\/li\u003e\n\u003cli\u003eAbsorbent Glass Mat (AGM) battery technology\u003c\/li\u003e\n\u003cli\u003ePatented OPTIMA SPIRALCELL TECHNOLOGY\u003c\/li\u003e\n\u003cli\u003eUp to 15 times more vibration resistance than conventional flooded batteries\u003c\/li\u003e\n\u003cli\u003eDesigned for repeated discharge and recharge cycles\u003c\/li\u003e\n\u003cli\u003eMaintenance-free, sealed battery construction\u003c\/li\u003e\n\u003cli\u003eSpill-resistant design for demanding operating environments\u003c\/li\u003e\n\u003cli\u003eLow internal resistance supports efficient power delivery and recharging\u003c\/li\u003e\n\u003cli\u003eGroup 31T configuration with 3\/8-inch threaded stud terminals\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible heavy-duty diesel and commercial equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHeavy-Duty AGM Battery for Semi Trucks \u0026amp; OTR Applications\u003c\/h2\u003e\n\n\u003cp\u003eOver-the-road semi trucks operate in demanding conditions involving continuous vibration, repeated engine starts, changing temperatures, and significant electrical loads. The \u003cstrong\u003eOPTIMA D31T Group 31 battery\u003c\/strong\u003e is designed to withstand demanding service conditions while delivering strong starting power and dependable electrical performance.\u003c\/p\u003e\n\n\u003cp\u003eIts AGM construction and SPIRALCELL design provide excellent vibration resistance, making it an attractive choice for compatible commercial trucks operating over long distances and rough road surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe D31T is suitable for properly specified battery systems in trucks manufactured by \u003cstrong\u003eFreightliner, Peterbilt, Kenworth, Volvo, Mack, International, Western Star, and other commercial vehicle manufacturers\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003e900 CCA Diesel Engine Starting Power\u003c\/h2\u003e\n\n\u003cp\u003eHeavy-duty diesel engines require substantial electrical power during starting, particularly in colder operating conditions. The OPTIMA D31T delivers \u003cstrong\u003e900 cold cranking amps at 0°F\u003c\/strong\u003e and 1,125 cranking amps at 32°F to support dependable engine starting.\u003c\/p\u003e\n\n\u003cp\u003eFor vehicles equipped with multiple starting batteries, always verify the required battery quantity, total cranking capacity, battery specifications, and manufacturer-approved electrical system configuration.\u003c\/p\u003e\n\n\u003ch2\u003eDeep-Cycle Performance for High Electrical Demands\u003c\/h2\u003e\n\n\u003cp\u003eUnlike conventional starting batteries designed primarily for short bursts of power, the \u003cstrong\u003eOPTIMA YELLOWTOP D31T\u003c\/strong\u003e combines starting capability with deep-cycle performance.\u003c\/p\u003e\n\n\u003cp\u003eThis dual-purpose design is especially valuable in compatible trucks and equipment with additional electrical loads, including lighting, communication equipment, electronic accessories, and other onboard electrical systems.\u003c\/p\u003e\n\n\u003cp\u003eThe battery's 75 Ah capacity and 155-minute reserve capacity provide a balance of engine starting performance and electrical energy storage.\u003c\/p\u003e\n\n\u003ch2\u003eOPTIMA SPIRALCELL TECHNOLOGY\u003c\/h2\u003e\n\n\u003cp\u003eOPTIMA's patented \u003cstrong\u003eSPIRALCELL TECHNOLOGY\u003c\/strong\u003e uses tightly wound cells and high-purity lead materials to provide reliable electrical performance and exceptional vibration resistance.\u003c\/p\u003e\n\n\u003cp\u003eCompared with conventional flooded batteries, the SPIRALCELL construction is designed to better withstand demanding environments involving vibration, shock, and repeated cycling.\u003c\/p\u003e\n\n\u003cp\u003eFor commercial truck operators, this technology offers a premium alternative to traditional flooded Group 31 batteries when the vehicle's electrical system and battery specifications are compatible.\u003c\/p\u003e\n\n\u003ch2\u003eMaintenance-Free AGM Battery Construction\u003c\/h2\u003e\n\n\u003cp\u003eThe OPTIMA D31T uses sealed \u003cstrong\u003eAbsorbent Glass Mat (AGM)\u003c\/strong\u003e technology, eliminating the need for routine electrolyte watering associated with conventional flooded lead-acid batteries.\u003c\/p\u003e\n\n\u003cp\u003eIts low-maintenance construction makes it a convenient option for commercial fleets, owner-operators, diesel repair shops, and equipment operators looking to reduce routine battery maintenance.\u003c\/p\u003e\n\n\u003ch2\u003eOPTIMA D31T Heavy-Duty Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eOver-the-road semi trucks\u003c\/li\u003e\n\u003cli\u003eClass 8 commercial trucks\u003c\/li\u003e\n\u003cli\u003eHeavy-duty diesel trucks\u003c\/li\u003e\n\u003cli\u003eCommercial fleet vehicles\u003c\/li\u003e\n\u003cli\u003eDay cab and sleeper cab tractors\u003c\/li\u003e\n\u003cli\u003eConstruction equipment\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment\u003c\/li\u003e\n\u003cli\u003eVehicles with high electrical accessory demands\u003c\/li\u003e\n\u003cli\u003eCompatible Group 31T battery installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOPTIMA D31T Battery Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e OPTIMA Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e D31T YELLOWTOP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 8050-160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Dual-Purpose Starting \/ Deep-Cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Technology:\u003c\/strong\u003e AGM (Absorbent Glass Mat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBCI Group Size:\u003c\/strong\u003e 31T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Cranking Amps:\u003c\/strong\u003e 900 CCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCranking Amps:\u003c\/strong\u003e 1,125 CA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp-Hour Capacity:\u003c\/strong\u003e 75 Ah (C20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReserve Capacity:\u003c\/strong\u003e 155 Minutes at 25 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e 3\/8\"-16 Threaded Stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 12.81 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.56 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 9.38 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 59.8 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Color:\u003c\/strong\u003e Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Color:\u003c\/strong\u003e Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e OPTIMA SPIRALCELL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGroup 31T Battery Fitment \u0026amp; Compatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe OPTIMA D31T is designed for applications requiring a \u003cstrong\u003e12V Group 31 battery with 3\/8-inch threaded stud terminals\u003c\/strong\u003e. It is not automatically interchangeable with every Group 31 battery or every heavy-duty commercial truck battery.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, verify the battery's physical dimensions, terminal configuration, cold cranking requirements, reserve capacity, hold-down compatibility, charging system, and vehicle manufacturer's battery specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e For trucks using multiple batteries connected in parallel or series, follow the vehicle manufacturer's requirements for matching battery type, age, capacity, and condition. Use an AGM-compatible charging system and observe all manufacturer installation and safety instructions.\u003c\/p\u003e\n","brand":"OPTIMA","offers":[{"title":"Default Title","offer_id":67634484183085,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/orly_yel31t_101_ang_primary.jpg?v=1791616132","url":"https:\/\/performancedieselgroup.com\/products\/optima-d31t-yellowtop-group-31-agm-battery-900cca","provider":"Performance Diesel Group","version":"1.0","type":"link"}