Upgrade Your E-Z-GO Workhorse 800 to Fleet LithiumThe Workhorse 800 is a maintenance vehicle, which means it gets deep-cycled, charged when someone remembers, and left sitting for weeks. Flooded batteries do not survive that. The 38V Fleet Lithium pack holds charge for months, tolerates partial charging, and cuts about 260 lb off the vehicle.Choose Your Capacity Capacity Range* Best For 38.4V 105Ah Up to 50 mi Daily driving What's Included 38.4V NexGen Fleet Lithium LiFePO4 Battery (selected capacity) FL-36C — 43.8V 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 Workhorse 800 2001–2003 6x 6V Matched to your tray Which Do You Have?This kit is for the electric 36V Workhorse 800 with six 6V batteries. Gas models and voltage conversions are not covered.Will It Work With My Controller?The Workhorse 800 uses a solid-state 36V series controller. Confirm the controller label in the battery compartment before ordering — these vehicles are often rebuilt.Frequently Asked QuestionsWill this fit my Workhorse 800?Yes, for the electric 36V six 6V build.It sits for weeks at a time — is that a problem?No. Lithium self-discharges very slowly and does not sulfate when stored partially charged.Does it fit gas Workhorse models?No.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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