(954) 355-6579 E-Z-GO Specialists - Mention "SoFlo Site" for additional savings!
Textron Company - Est. 1954

E-Z-GO Lithium Battery Upgrade Specialists

Power America's original golf cart pioneer with modern lithium technology. From the classic TXT to the advanced RXV, we deliver expert battery upgrades that maximize your E-Z-GO's performance in South Florida's demanding climate.

Get E-Z-GO Quote (954) 355-6579
E-Z-GO Golf Cart Logo - Official Textron Brand
70+
Years of Innovation
#1
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6
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E-Z-GO golf cart lithium battery upgrade and replacement service in South Florida

E-Z-GO: America's Golf Cart Pioneer

Founded in 1954 in Augusta, Georgia - just minutes from the legendary Augusta National Golf Club - E-Z-GO helped define the golf cart industry from its earliest days. What started as a simple solution for golfers has evolved into one of the world's most trusted names in personal transportation.

Today, as part of Textron Specialized Vehicles, E-Z-GO combines 70 years of engineering expertise with cutting-edge technology. Their commitment to innovation brought us the first AC-drive golf cart (the RXV in 2008) and continues to push the boundaries of electric vehicle performance.

From their iconic TXT model to the technologically advanced RXV, E-Z-GO carts are built to last - and deserve power systems that match their quality. That's where SoFlo Lithium comes in.

1954
Founded in Augusta, Georgia - E-Z-GO begins manufacturing golf carts near the birthplace of American golf
1996
Textron Acquisition - Joins Textron family, gaining access to aerospace-grade engineering resources
2008
RXV Revolution - Introduces first AC-drive golf cart with regenerative braking technology
2020s
Lithium Era - Factory lithium options available; aftermarket upgrades transform older models
E-Z-GO Models

E-Z-GO Models We Upgrade

Expert lithium battery upgrades for every E-Z-GO model in South Florida

Most Popular

E-Z-GO RXV

48V AC System

The flagship E-Z-GO with advanced AC motor, IntelliBrake regenerative braking, and superior hill-climbing capability. Requires specific lithium systems for full feature compatibility.

  • AC motor with regen braking
  • IntelliBrake technology
  • 48V - 4x12V battery config
  • 2008-Present models

E-Z-GO TXT

36V or 48V DC/AC System

The workhorse of the E-Z-GO lineup. Available in 36V (older models) and 48V configurations. DC and AC motor variants available since 1996.

  • 36V: 6x6V battery config
  • 48V: 6x8V or 4x12V config
  • DC or AC motor options
  • 1996-Present models

Freedom RXV

48V AC System

Street-legal variant of the RXV with enhanced safety features, lights, signals, and higher top speed capability for neighborhood use.

  • Street legal equipped
  • LED lighting package
  • 25 MPH capable
  • Full RXV technology

Freedom TXT

48V System

Street-ready TXT platform with safety equipment for neighborhood driving. Popular in Florida's golf cart communities.

  • DOT approved equipment
  • Turn signals & mirrors
  • Community-ready
  • TXT reliability

Express Series

48V System

Utility and commercial-focused E-Z-GO models including Express S4, S6, and L6 for multi-passenger and cargo applications.

  • 4-6 passenger options
  • Cargo bed variants
  • Commercial rated
  • Heavy-duty frame

2Five (LSV)

48V System

E-Z-GO's Low Speed Vehicle designed for on-road use. Factory-built to meet federal LSV requirements with premium features.

  • Federal LSV compliant
  • Premium interior
  • Automotive styling
  • Advanced safety
Technical Guide

RXV vs TXT: Which E-Z-GO Do You Have?

Understanding the differences between the E-Z-GO RXV and TXT is crucial for selecting the right lithium battery system. These two models have fundamentally different electrical architectures that require specific upgrade approaches.

Feature RXV TXT
Motor Type AC Induction DC Series (or AC)
Standard Voltage 48V Only 36V or 48V
Battery Configuration 4 x 12V Batteries 6 x 6V or 6 x 8V
Regenerative Braking Yes - IntelliBrake No (standard)
Controller Complexity Advanced (requires compatible BMS) Standard
Front Cowl Design Rounded, Modern Angular, Classic
Production Years 2008-Present 1996-Present
Lithium Upgrade Complexity Moderate - needs compatible BMS Standard - drop-in options

Important: RXV lithium upgrades require a battery system with proper BMS communication to maintain regenerative braking and IntelliBrake functionality. We install RXV-specific lithium systems that preserve all factory features. TXT conversions are more straightforward but may require charger upgrades for optimal performance.

Technical Reference

E-Z-GO Battery Compartment Guide

Understanding your E-Z-GO's battery tray configuration for optimal lithium installation

RXV Battery Tray

The RXV features E-Z-GO's proprietary battery tray system designed for their 4-battery configuration. The compartment is engineered for optimal weight distribution and easy maintenance access.

RXV Specifications

  • Tray Configuration 4-Battery Slots
  • Standard Battery Size 12V Deep Cycle
  • Compartment Access Under Seat
  • Lithium Fit Single Pack or 4-Module

TXT Battery Tray

TXT models use a more traditional 6-battery configuration with a versatile tray system. The larger compartment offers flexibility for various lithium installation approaches.

TXT Specifications

  • Tray Configuration 6-Battery Slots
  • Standard Battery Size 6V or 8V Golf Cart
  • Compartment Access Under Seat
  • Lithium Fit Single Pack or Modular

Lithium Installation Benefits

Upgrading to lithium significantly reduces weight in the battery compartment - often by 200+ pounds - improving your E-Z-GO's handling, suspension life, and tire wear.

Weight Comparison

  • Lead Acid (RXV 4x12V) ~240 lbs
  • Lead Acid (TXT 6x8V) ~360 lbs
  • Lithium Equivalent ~70-100 lbs
  • Weight Savings 60-75%

Installation Considerations

Our technicians ensure proper mounting, cable routing, and BMS configuration for your specific E-Z-GO model. We include battery tray adapters when needed for clean installation.

What's Included

  • Custom Mounting As Needed
  • Cable Upgrades When Required
  • BMS Programming Model-Specific
  • Old Battery Removal Included
Identification Guide

E-Z-GO Model Identification Guide

Not sure which E-Z-GO model you have? Here's how to find out.

1

Locate the Serial Number Plate

On most E-Z-GO models, the serial number plate is located under the passenger side seat, on the frame. On some older models, it may be on the driver's side or near the battery compartment.

2

Decode the Serial Number

E-Z-GO serial numbers contain the manufacturer code (E-Z-GO), model designation, and production sequence. The format varies by year - we can help decode yours when you call.

3

Check the Front Cowl Design

Quick visual identification: RXV models (2008+) have a rounded, modern front cowl with smooth curves. TXT models have a more angular, classic front end design.

4

Count Your Batteries

Lift the seat and count: 4 batteries typically indicates an RXV (48V), while 6 batteries suggests a TXT (could be 36V with 6V batteries or 48V with 8V batteries).

Florida Focus

Maximizing Your E-Z-GO's Performance in Florida Heat

Why lithium batteries are essential for E-Z-GO carts in South Florida's climate

Heat Resistant Chemistry

Lithium batteries maintain stable performance in temperatures up to 140F, while lead acid batteries lose significant capacity above 95F - critical for South Florida summers.

No Watering Required

Florida's heat accelerates lead acid battery water evaporation. Lithium batteries are completely sealed - no maintenance, no acid spills, no corrosion.

Extended Lifespan

Lead acid batteries in Florida typically last 2-3 years due to heat stress. Lithium batteries maintain their rated 8-10 year lifespan regardless of climate.

Consistent Power

Your E-Z-GO maintains full speed and torque throughout the entire discharge cycle - no more "getting slow" as batteries drain in the afternoon heat.

Faster Charging

Lithium batteries charge in 2-4 hours vs 8-12 hours for lead acid. Perfect for Florida's active golf cart lifestyle with multiple daily trips.

RXV Regen Preserved

Our RXV-compatible lithium systems maintain full regenerative braking functionality - actually more efficient in hilly Florida communities.

E-Z-GO FAQ

E-Z-GO Lithium Battery Questions

Common questions about E-Z-GO battery upgrades in South Florida

What is the difference between E-Z-GO RXV and TXT battery systems?

The E-Z-GO RXV uses a 48V system with four 12V batteries (or a single lithium pack), featuring the patented IntelliBrake system and AC motor with regenerative braking. The TXT uses either a 36V system (six 6V batteries) or 48V system (six 8V or four 12V batteries) with simpler DC motor electronics. RXV models require lithium batteries with specific BMS communication to maintain regenerative braking, while TXT conversions are more straightforward with standard drop-in lithium options.

How much does it cost to convert an E-Z-GO to lithium batteries?

E-Z-GO lithium conversion costs typically range from $2,800 to $5,500 depending on your model (RXV vs TXT), desired amp-hour capacity (105Ah, 135Ah, or 160Ah), and battery brand. RXV conversions may cost slightly more due to the need for BMS-compatible systems that work with IntelliBrake. We offer financing options and can provide an exact quote based on your specific E-Z-GO model - just call (954) 355-6579.

Will a lithium battery work with my E-Z-GO's AC motor system?

Yes, lithium batteries are fully compatible with E-Z-GO's AC motor systems found in RXV and newer TXT models. In fact, lithium batteries often improve AC motor performance by providing consistent voltage throughout the discharge cycle - unlike lead acid batteries that lose voltage as they drain. This means your E-Z-GO maintains full speed and torque until the battery is nearly depleted, rather than gradually slowing down.

Does the E-Z-GO lithium conversion affect the regenerative braking?

Quality lithium batteries designed for E-Z-GO RXV models maintain full regenerative braking functionality. The key is using a lithium system with proper BMS (Battery Management System) communication that interfaces correctly with the E-Z-GO controller. We exclusively install RXV-compatible lithium systems that work seamlessly with IntelliBrake - your regenerative braking will work exactly as designed, often even more efficiently with the consistent voltage lithium provides.

Do I need to upgrade my charger when switching to lithium?

Most E-Z-GO lithium conversions require a charger upgrade or charger algorithm change. Lithium batteries have different charging requirements than lead acid - they need a specific voltage cutoff and should not be trickle charged. Many of our lithium battery packages include a compatible charger. For RXV models with onboard chargers, we can often reprogram the existing charger or provide a lithium-specific replacement.

What warranty comes with E-Z-GO lithium battery upgrades?

Warranty coverage varies by battery brand and model, but most lithium batteries we install for E-Z-GO carts come with manufacturer warranties ranging from 5 to 8 years. Premium brands like Eco Battery and Allied Lithium offer comprehensive coverage. Our installation workmanship is also warranted. We'll explain all warranty details during your consultation and ensure you receive full documentation for your records.

Ready to Upgrade Your E-Z-GO?

Get a free quote on your E-Z-GO RXV, TXT, or Freedom lithium battery upgrade. Fast turnaround throughout South Florida.

(954) 355-6579

Mention "SoFlo Site" when you call for additional savings!

Get Your E-Z-GO Quote

Ready to transform your E-Z-GO with lithium power? Fill out the form and our E-Z-GO specialists will get back to you within 24 hours with a custom quote for your specific model - whether it's an RXV, TXT, Freedom, Express, or 2Five.

E-Z-GO Lithium Upgrade Benefits

  • RXV IntelliBrake compatibility maintained
  • TXT 36V to 48V conversion available
  • 200+ lb weight reduction
  • 8-10 year battery lifespan*
  • Zero maintenance required
  • Consistent power in Florida heat
  • Fast 2-4 hour charging