{"product_id":"ezgo-st-sport-ii-2011-2012-48v-fleet-lithium-conversion-kit","title":"EZGO ST Sport II (2011-2012) 48V Lithium Battery Conversion Kit — Fleet Lithium","description":"\u003ch2\u003eUpgrade Your E-Z-GO ST Sport II to Fleet Lithium\u003c\/h2\u003e\u003cp\u003eThe 48V ST Sport II runs six 8V batteries — roughly 350 lb — and every one of those pounds is working against the vehicle when it is loaded. One 51V Fleet Lithium pack removes about 230 lb, delivers full torque to the end of the charge, and is warrantied for ten years.\u003c\/p\u003e\u003ch3\u003eChoose Your Capacity\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eRange*\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51V 65Ah\u003c\/td\u003e\n\u003ctd\u003eUp to 27 mi\u003c\/td\u003e\n\u003ctd\u003eStock carts only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51V 105Ah\u003c\/td\u003e\n\u003ctd\u003eUp to 50 mi\u003c\/td\u003e\n\u003ctd\u003eDaily driving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51V 168Ah\u003c\/td\u003e\n\u003ctd\u003eUp to 75 mi\u003c\/td\u003e\n\u003ctd\u003eAll-day use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51V 210Ah\u003c\/td\u003e\n\u003ctd\u003eUp to 90 mi\u003c\/td\u003e\n\u003ctd\u003eMax range, fleet use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e65Ah is for stock motors and controllers only. If your cart is lifted, loaded, or running an upgraded motor or controller, start at 105Ah.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)\u003c\/li\u003e\n\u003cli\u003eCH5618 — 58.4V 18A LiFePO4 Smart Charger\u003c\/li\u003e\n\u003cli\u003eVehicle-specific mounting bracket kit — matched to your cart's factory battery tray\u003c\/li\u003e\n\u003cli\u003eAC0219 — AC Power Connector\u003c\/li\u003e\n\u003cli\u003eCable Set\u003c\/li\u003e\n\u003cli\u003eDigital State-of-Charge Gauge\u003c\/li\u003e\n\u003cli\u003eAll mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e300A NexGen BMS with 800A peak surge\u003c\/li\u003e\n\u003cli\u003ePatent-pending fire suppression system\u003c\/li\u003e\n\u003cli\u003eBuilt-in cold-weather heater — activates automatically below 32°F (standard, not an add-on)\u003c\/li\u003e\n\u003cli\u003eBluetooth monitoring — voltage, temp and cycle count from your phone\u003c\/li\u003e\n\u003cli\u003e10-year warranty — designed and assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Guide\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Model\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eFactory Battery Tray\u003c\/th\u003e\n\u003cth\u003eBracket Shipped\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Z-GO ST Sport II\u003c\/td\u003e\n\u003ctd\u003e2011–2012\u003c\/td\u003e\n\u003ctd\u003e6x 8V\u003c\/td\u003e\n\u003ctd\u003eMatched to your tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhich Do You Have?\u003c\/h3\u003e\u003cp\u003eThis kit is for the 48V ST Sport II with six 8V batteries. Earlier 36V ST Sport IIs use the 36V kit.\u003c\/p\u003e\u003ch3\u003eWill It Work With My Controller?\u003c\/h3\u003e\u003cp\u003eThe Curtis 1206HB-class 48V DC controller runs the 51V Fleet pack without modification.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eWill this fit my ST Sport II?\u003c\/h4\u003e\u003cp\u003eYes, for the 2011-2012 48V six 8V generation.\u003c\/p\u003e\u003ch4\u003eMine is a 2009 — same kit?\u003c\/h4\u003e\u003cp\u003eNo. Early ST Sport IIs are 36V.\u003c\/p\u003e\u003ch4\u003eAny wiring changes?\u003c\/h4\u003e\u003cp\u003eNone. It is a direct pack-for-pack replacement.\u003c\/p\u003e\u003ch4\u003eHow long does installation take?\u003c\/h4\u003e\u003cp\u003e30–60 minutes with basic hand tools.\u003c\/p\u003e\u003ch4\u003eDoes it work in cold weather?\u003c\/h4\u003e\u003cp\u003eYes. The built-in heater activates automatically below 32°F — standard on every pack.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Range estimates are maximums under ideal conditions (flat terrain, single rider, 12–15 mph, 70°F). Actual range varies with terrain, weight, speed, and temperature.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fleet Lithium","offers":[{"title":"51V 65Ah","offer_id":54579090522387,"sku":"EZSSI-5165","price":1763.0,"currency_code":"USD","in_stock":false},{"title":"51V 105Ah","offer_id":54579090555155,"sku":"EZSSI-51105","price":2267.0,"currency_code":"USD","in_stock":false},{"title":"51V 168Ah","offer_id":54579090587923,"sku":"EZSSI-51168","price":3349.0,"currency_code":"USD","in_stock":true},{"title":"51V 210Ah (Dual 105Ah)","offer_id":54579090620691,"sku":"EZSSI-51210","price":3963.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/5534\/7731\/files\/ezgo-st-sport-ii-2011-2012-48v-65ah-battery-bundle.png?v=1787048866","url":"https:\/\/fleetlithium.com\/products\/ezgo-st-sport-ii-2011-2012-48v-fleet-lithium-conversion-kit","provider":"Fleet Lithium - High Performance Lithium Batteries","version":"1.0","type":"link"}