Upgrade Your E-Z-GO 2Five to Fleet LithiumThe 2Five is a street-legal LSV, which means it carries more weight and spends more time at full speed than a golf car does. Four 12V flooded batteries under that seat weigh roughly 260 lb and lose noticeable punch in the last quarter of their charge. One 51V Fleet Lithium pack drops that to about 118 lb, holds full voltage right to the end of the run, and never needs watering.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 2Five 2010–2015 4x 12V Matched to your tray Which Do You Have?Early 2Five carts run four 12V batteries in a single tray. Lift the seat and count — if you see six smaller 8V batteries instead, you have the late 2Five and need that kit rather than this one.Will It Work With My Controller?Your 2Five uses E-Z-GO's 235A 48V AC drive. The 51V Fleet pack is within its normal operating window, so the cart drives the way it always has — only quicker off the line, because lithium holds voltage under load. Confirm the controller label under the seat if your cart has been modified.Frequently Asked QuestionsWill this fit my 2Five?Yes, if it is the four 12V early build. The kit mounts in the factory battery compartment using the bracket kit shipped with it.Does it fit the late six 8V 2Five?No. The later tray is a different shape and needs the late 2Five kit.Will it still pass as an LSV?Yes. The pack is a straight voltage-for-voltage replacement — no change to motor, controller, or road-legal equipment.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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