- 10650 Metro Pkwy #100 Fort Myers, FL 33966
Lithium Battery Conversion Services
Power Your Golf Cart Smarter, Lighter, and Longer
At CartsMD, we specialize in safe and reliable lithium battery conversions — transforming older golf carts with traditional lead-acid batteries into high-performance, low-maintenance machines you’ll enjoy every day.
What Is a Lithium Battery Conversion?
A lithium conversion replaces your golf cart’s conventional lead-acid battery setup with a high-performance lithium battery system. Lithium batteries are engineered to store more energy in a much lighter package, deliver steady power, and last far longer than lead-acid alternatives.
The result is a golf cart that feels more responsive, charges quickly, runs longer between charges, and requires virtually no ongoing battery maintenance.
Why Lithium Is Better Than Lead-Acid
Metric
Lithium Battery
Lead-Acid Battery
Energy density
Stores more energy per pound
Stores less energy per pound
System weight
50–70% lighter than lead-acid systems
Significantly heavier battery system
Cart load
Removes approximately 330 lbs from the cart
Adds strain to the motor and components
Usable capacity
Delivers 80–100% usable capacity
Limited to about 50% usable capacity
Power consistency
Provides consistent power with stable voltage
Voltage drops as the battery discharges
Charging
Charges 3–5× faster
Slow charging times
Cycle life
Lasts up to 5,000+ charge cycles
Short lifespan of 300–500 cycles
Efficiency
Operates at 95–98% efficiency
Operates at 70–85% efficiency
High-load demand
Handles high power demand without voltage drop
Struggles under high load
Maintenance
Maintenance-free with no watering or corrosion
Requires regular watering and maintenance
Corrosion/acid issues
No watering or corrosion
Prone to corrosion and acid issues
Partial-charge behavior
No sulfation when partially charged
Susceptible to sulfation
Storage
Low self-discharge for storage
Higher self-discharge during storage
Battery protection
Built-in Battery Management System (BMS)
Typically no built-in management system
End-of-life performance
Maintains performance until late in life
Performance declines steadily
Total cost over time
Lower total ownership cost over time
Higher long-term costs due to replacement
Less Weight Means Less Wear
Removing approximately 330 pounds from your golf cart does far more than improve speed and range.
With less weight to move, your motor works more easily every time you accelerate. Your brakes stop less mass. Suspension components, tires, alignment, drivetrain parts, and electrical systems all experience reduced strain.
Over time, this translates into less wear, fewer repairs, better efficiency, and lower long-term operating costs. A lithium conversion improves not just your batteries, but the overall longevity and reliability of your golf cart.
What’s Included in a CartsMD Conversion
A lithium conversion at CartsMD is a complete, professionally engineered upgrade—not just a battery replacement. Our lithium conversion service typically includes:
Eco-Friendly Disposal
Complete removal and proper recycling of your existing lead-acid batteries.
Premium Lithium System
Installation of a high-quality lithium battery system purpose-built for golf carts.
Integrated BMS
Smart Battery Management System for active protection and balanced performance.
Charging Upgrade
Dedicated lithium charger configuration for fast, safe, and efficient power replenishment.
Electrical Audit
Full system inspection ensuring total compatibility and safety across your cart.
Quality Assurance
Comprehensive performance testing and safety check before handing over the keys.
Our experienced technicians ensure every conversion is completed safely, correctly, and optimized for long-term reliability.
Is a Lithium Conversion Right for You?
A lithium upgrade is a great option if you:
Use your golf cart frequently or for longer distances
Want faster charging with less downtime
Want improved range and power performance
Prefer a maintenance-free battery solution
Upgrade Your Golf Cart with CartsMD
At CartsMD, we combine expert installation, quality components, and honest guidance to help you get the most out of your golf cart investment.