Upgrade Your E-Z-GO Valor 4 to Fleet LithiumA Valor 4 carries twice the passengers on the same four 12V lead pack as the two-seater — which is exactly why it fades on hills with a full load. The 51V Fleet Lithium pack holds voltage flat under that load, drops about 140 lb, and recharges in a fraction of the time.Choose Your Capacity Capacity Range* Best For 51V 65Ah Up to 27 mi Stock carts only 51V 105Ah Up to 50 mi Daily driving 51V 168Ah Up to 75 mi All-day use 51V 210Ah Up to 90 mi Max range, fleet use 65Ah is for stock motors and controllers only. If your cart is lifted, loaded, or running an upgraded motor or controller, start at 105Ah.What's Included 51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity) CH5618 — 58.4V 18A LiFePO4 Smart Charger Vehicle-specific mounting bracket kit — matched to your cart's factory battery tray AC0219 — AC Power Connector Cable Set 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 and 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 Valor 4 2022–2022 4x 12V Matched to your tray E-Z-GO Valor 4 2023–2025 4x 12V Matched to your tray Which Do You Have?This kit is for the standalone 48V Valor 4. The 2026-current RXV 4 is a different body and powertrain generation.Will It Work With My Controller?The 250A 48V AC controller runs the 51V Fleet pack directly, with no reprogramming.Frequently Asked QuestionsWill this fit my Valor 4?Yes, for the 2022-2025 48V four 12V build.Does it fit a 2026 RXV 4?No — order the current-generation RXV kit.Four passengers — which capacity?105Ah for normal use, 168Ah if you run hills or full loads daily.How long does installation take?30–60 minutes with basic hand tools.Does it work in cold weather?Yes. The 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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