{"product_id":"tazuma-65-agm-heavy-duty","title":"TAZUMA-AGM65 Heavy Duty Battery","description":"\u003cp\u003eThe \u003cstrong\u003eTAZUMA-AGM65\u003c\/strong\u003e is a 750 CCA, 120-minute reserve heavy duty AGM battery for Group 65 vehicles — Ford F-150 through F-450, Expedition, Lincoln Navigator, Ford E-Series cutaway chassis, and Winnebago Ford-chassis motorhomes. The right AGM choice for daily-driver Group 65 trucks and SUVs with stock or light accessory loads, and for fleet operators upgrading from flooded chassis batteries. For trucks running heavy upfits — winches, light bars, plows, bed-mounted inverters, off-road service — Odyssey TPPL is the upgrade path. 24-month full replacement warranty handled directly by West Coast Batteries.\u003c\/p\u003e\n\u003ch3\u003eWhat This Battery Is Built For\u003c\/h3\u003e\n\u003cp\u003eGroup 65 is the standard battery format for full-size Ford and Lincoln trucks, SUVs, Ford E-Series cutaway chassis, and the motorhome platforms built on those chassis. The TAZUMA-AGM65 is the AGM choice for daily-driver Group 65 vehicles with stock or light accessory loads, and for fleet and chassis operators upgrading from flooded:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord F-150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(1997–present, including 2017+ models with auto start-stop, which require AGM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord F-250, F-350, and F-450 Super Duty\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(gas configurations and cab-and-chassis variants; diesel models typically use dual Group 65 batteries)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord Expedition\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand Excursion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLincoln Navigator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand Mark LT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord E-450 and E-550 Super Duty cutaway chassis\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Class C motorhomes, shuttle buses, and fleet box trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinnebago Ford-chassis motorhomes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Adventurer, Access, Access Premier, and similar Class A and Class C configurations)\u003c\/li\u003e\n\u003cli\u003eEarlier\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMercury Mountaineer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfigurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy AGM Over Flooded\u003c\/h3\u003e\n\u003cp\u003eMost Group 65 vehicles still leave the dealer with flooded batteries, and most replacements sold for them are still flooded. On a passenger car driven gently, that's adequate. On a daily-driver F-150 cycled through cold-weather starts, a fleet pickup that sits between routes, or a motorhome chassis sitting through summer heat between trips — flooded is the reason the battery dies in 18 to 24 months. AGM construction addresses the failure modes flooded has in those duty cycles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo liquid acid.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAGM absorbs the electrolyte into compressed fiberglass mat separators. Flooded batteries — even ones labeled \"sealed\" or \"maintenance-free\" — still have liquid acid moving inside the case under chassis vibration. AGM eliminates that.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration tolerance.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompressed plate construction holds up to the rough-road and jobsite vibration that shortens flooded battery life on work trucks and chassis-mounted equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable voltage as the battery cycles.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAGM delivers more consistent voltage than flooded under typical Group 65 accessory loads — running boards, basic bed lighting, telematics, and similar OEM or light-upfit electronics. Heavy upfits use Odyssey TPPL instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart-stop cycling capability.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2017 and newer F-150 models with auto start-stop require AGM. Flooded batteries cannot handle the cycling those systems put on the battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSAE top-post terminals — your existing cables bolt directly on. Most Group 65 vehicles do not require battery registration after install. For 2017+ F-150 models with start-stop, the Battery Monitoring System will recalibrate to the new battery over the next several drive cycles; optional registration via FORScan or a Ford dealer scan tool will speed up that process but is not required for proper operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does AGM actually change over a flooded battery in my F-150 or F-250?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAGM construction puts the electrolyte in glass mat separators rather than as free-flowing liquid acid inside the case. On a daily-driver F-150 or a fleet pickup running stock or light accessory loads, that delivers measurable durability differences: vibration tolerance, more consistent cranking power as the battery ages, and the cycling capability 2017+ start-stop F-150 systems require. If you've replaced flooded batteries every 2 to 3 years and you're not running heavy upfits, AGM should give you longer service life. For trucks with winches, light bars, plows, or bed-mounted inverters, see the Odyssey TPPL upgrade path.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes my F-150 need anything special after install?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor most Group 65 vehicles, no — disconnect the negative cable, swap the battery, reconnect. For 2017+ F-150 with start-stop, the Battery Monitoring System adjusts to the new battery over normal drive cycles. Optional registration via FORScan or a dealer tool speeds up that adjustment but is not required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the right battery for my Class C motorhome chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor Ford E-450\/E-550 cutaway chassis and Winnebago Ford-chassis motorhomes replacing a flooded chassis battery, the TAZUMA-AGM65 is the baseline AGM upgrade. For motorhomes with heavy accessory loads or extended dry-camping, the Odyssey TPPL upgrade path offers longer cycle life and faster recharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI run a fleet of work trucks. How do I get pricing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWCB supports fleet accounts directly with volume pricing and stocking programs.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/pages\/contact\"\u003eContact our fleet team\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ewith your fleet size and typical replacement volume.\u003c\/p\u003e","brand":"Tazuma","offers":[{"title":"Default Title","offer_id":52403331039541,"sku":"TAZUMA-AGM65","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1184\/7989\/files\/Tazuma-AGM65-Front.jpg?v=1777492866","url":"https:\/\/wcbatteries.com\/products\/tazuma-65-agm-heavy-duty","provider":"WCB | West Coast Batteries","version":"1.0","type":"link"}