Upgrade Your E-Z-GO Workhorse 1000 to Fleet LithiumThe Workhorse 1000 carries more than the 800 on the same 36V six 6V lead pack, so it is the one that runs out of power first. A 38V Fleet Lithium pack delivers 300A continuous with an 800A surge, holds that output loaded, and takes roughly 260 lb of lead out of a vehicle whose whole job is carrying weight.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 1000 2001–2003 6x 6V Matched to your tray Which Do You Have?This kit is for the electric 36V Workhorse 1000 with six 6V batteries. Gas models are not covered.Will It Work With My Controller?The solid-state 36V series controller runs the 38V Fleet pack at native voltage. Confirm the controller label in the battery compartment before ordering.Frequently Asked QuestionsWill this fit my Workhorse 1000?Yes, for the electric 36V six 6V build.Will it pull a loaded bed?Yes — 300A continuous and 800A peak, with no voltage sag as the charge drops.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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