Upgrade Your E-Z-GO RXV to Fleet LithiumReplace the four 12V or six 8V lead-acid batteries in your E-Z-GO RXV or Freedom RXV with a single 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit — battery, charger, the bracket kit matched to your battery tray, cables and hardware included. Half the weight, twice the range, and no watering, ever. Choose Your Capacity Capacity Range Best For 51V 65Ah Up to 27 mi Stock carts only 51V 105Ah Up to 50 mi Daily driving, golf 51V 168Ah Up to 75 mi All-day use 51V 210Ah Up to 90 mi Max range, fleet use 65Ah is for stock motors/controllers only. If your RXV has performance upgrades, choose 105Ah or higher. What's Included 51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity) CH5618 — 58.4V 18A LiFePO4 Smart Charger Application-specific RXV bracket kit — BR4402-R12 (four 12V plastic tray) or BR4402-R8 (six 8V metal tray), matched to the tray you confirm in the fitment finder AC0219 — AC Power Connector CB0917 — Cable Set (35.4") Digital State-of-Charge Gauge All mounting hardware Key Specs 300A NexGen BMS with 800A peak surge Patent-pending fire suppression system Built-in cold-weather heater — activates automatically below 32°F (standard, not an add-on) Bluetooth monitoring — voltage, temp, cycle count from your phone 10-year warranty — designed and assembled in the USA Fitment Guide OEM Model Years Factory Battery Tray Bracket Shipped E-Z-GO RXV 2008–2015 Four 12V lead-acid BR4402-R12 E-Z-GO RXV 2016–2022 Plastic tray, four 12V BR4402-R12 E-Z-GO RXV 2016–2022 Metal tray, six 8V BR4402-R8 E-Z-GO Freedom RXV 2008–2015 Four 12V lead-acid BR4402-R12 E-Z-GO Freedom RXV 2016–2022 Plastic tray, four 12V BR4402-R12 E-Z-GO Freedom RXV 2016–2022 Metal tray, six 8V BR4402-R8 2016–2022 RXV carts shipped with two different battery trays, and each tray uses its own bracket. Lift the seat and count your batteries — four 12V in a plastic tray, or six 8V in a metal tray — then pick that option in the fitment finder above. We ship the matching bracket with your kit. Controller Compatibility The RXV uses a factory Danaher/Sevcon AC controller. The Fleet Lithium 51V pack is fully compatible — no reprogramming, no controller upgrade, and no wiring changes required. Aftermarket controllers should be verified separately. Will this fit my RXV? Yes. Each tray layout has a dedicated bracket kit, so the install is factory-fit with no drilling or vehicle modification. Does it fit a factory ELiTE lithium RXV? No. Vehicles that left the factory with an E-Z-GO ELiTE lithium pack use a different architecture and are not covered by this kit. Does my controller need reprogramming? No. The factory RXV AC controller accepts the 51V lithium pack without any changes. This is a true drop-in replacement. How long does installation take? 30–60 minutes with basic hand tools. Does it work in cold weather? Yes. Built-in heater activates automatically below 32°F — standard on every pack. *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.
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