{"product_id":"fleet-lithium-conversion-kit-yamaha-umax-rally-2018-2025-48v-umx","title":"Yamaha UMAX Rally 2018-2025 48V Fleet Lithium Conversion Kit","description":"\u003cp\u003eDrop-in lithium conversion kit for the Yamaha UMAX Rally 2018-2025 48V system. Replaces the factory lead-acid battery pack with a purpose-built Fleet Lithium bundle sized for your vehicle's tray and electrical demands.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFleet Lithium 48V battery pack — choose 65Ah, 105Ah, 168Ah, 210Ah\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bracket kit matched to the factory tray\u003c\/li\u003e\n\u003cli\u003eMatched lithium charger with OEM-style plug\u003c\/li\u003e\n\u003cli\u003eHardware and wiring adapters required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e Yamaha UMAX Rally 2018-2025 48V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory battery config:\u003c\/strong\u003e Eight 6V Trojan T-105 flooded lead-acid batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle class:\u003c\/strong\u003e UTV \/ Utility EV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eController \/ Electrical Note:\u003c\/strong\u003e Use the factory voltage, battery layout and observable controller\/charger labels shown in this branch. Stock controllers require no programming unless this row states otherwise; modified controllers need separate electrical review.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModification Required:\u003c\/strong\u003e Ships with a vehicle-specific bracket kit, matched to your factory tray — no frame drilling required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Match UMAX Rally, the listed whole-year range, factory voltage, battery count and observable tray layout. Replace the lead-acid charger with the matched Fleet lithium charger.\u003c\/p\u003e\n\u003ch3\u003eWhy Fleet Lithium\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10-year warranty on Promise-series packs\u003c\/li\u003e\n\u003cli\u003eBluetooth-enabled NexGen BMS with 300A continuous \/ 800A peak surge discharge\u003c\/li\u003e\n\u003cli\u003eHeated cold-weather operation and CAN\/RS485 communication support\u003c\/li\u003e\n\u003cli\u003eShips from the USA; shipping calculated at checkout\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fleet Lithium","offers":[{"title":"65Ah","offer_id":54615374594323,"sku":"KIT-YAMAHA-umaxrally-48-65-UMX","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"105Ah","offer_id":54615374627091,"sku":"KIT-YAMAHA-umaxrally-48-105-UMX","price":2999.0,"currency_code":"USD","in_stock":true},{"title":"168Ah","offer_id":54615374659859,"sku":"KIT-YAMAHA-umaxrally-48-168-UMX","price":3999.0,"currency_code":"USD","in_stock":true},{"title":"210Ah","offer_id":54615374692627,"sku":"KIT-YAMAHA-umaxrally-48-210-UMX","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/5534\/7731\/files\/yamaha-umax-rally-2018-2025-48v-48v-65ah-battery-bundle.png?v=1787843148","url":"https:\/\/fleetlithium.com\/products\/fleet-lithium-conversion-kit-yamaha-umax-rally-2018-2025-48v-umx","provider":"Fleet Lithium - High Performance Lithium Batteries","version":"1.0","type":"link"}