Lithium Battery Upgrade from 2499
Complete Lithium Conversion
Starting at $2,499 installed
Includes battery, charger, meter, installation and old-battery removal.
We turn your cart into a better machine!

DON’T BUY ANOTHER GOLF CART.
Upgrade the one you already own.
From $2,499 installed
The solution;
COMPLETE LITHIUM CONVERSION
Starting at $2,499 installed
51.2V / 105Ah LiFePO4
Get an exact quote for your cart.
- Free Battery Testing
No more maintenance. No adding water, or being exposed to toxic chemicals. No more electrical issues with cables and connectors. Thoroughly tested, safe and built for florida’s climate.
We remove and safely dispose of your heavy lead acid batteries and professionally install a new lithium Iron powerpack, charger and meter. Bluetooth enabled. Designed to work with your cart!
Don’t wait to upgrade your cart. Finance available! Get it done right the first time.
Better for the environment, better for you and your family.
Lithium Battery Upgrade
We sell several makes of Lithium Iron Phosphate Batteries and kits.
Our most poular choice is Marxon. It’s a complete kit that we offer… Charger, Display and Cord for your 110v outlet. You can purchase for self install or we can do it for you at no extra charge.
The Marxon 51.2V 105Ah Lithium Iron Phosphate (LiFePO4) Battery Kit is the professional upgrade your electric golf cart needs to perform for longer range, greater control of speed, and most importantly for many years to come.
Engineered for maximum endurance and safety, this advanced LiFePO4 battery delivers consistent, full-power acceleration…that’s the benefit of this upgrade…from the first hole to the clubhouse and beyond. Experience the freedom of long-range performance and the peace of mind that comes with a rock-solid, 10-Year Limited Warranty.
We also sell and install other trusted brands such and Epoch and ECO.
We offer larger battery kits as well, just ask.
Best Prices in the area with a quick turnaround!
Your cart should be running with no issues currently to upgrade. Non-running carts need to be verified for defects and repaired prior to upgrade.
Power, Performance, and Peace of Mind
The Smart & Safe Difference
The built-in BMS (Battery Management System) and robust construction deliver safety you can trust.
- Real-Time Bluetooth Monitoring: Check your battery’s health instantly with the Marxon Bluetooth App, visible on your phone.
- Data You Can See: Overall and individual cell voltages, remaining charge/discharge time, current Amp draw, current cell temperature, and lifetime power cycles.
- Extreme Durability: Housed in a Thick Powder Coated Steel Casing for superior protection on the course and is rated IP65 for dust and water jet resistance.
- Safety Priority: Features an internal Fire Arrestor and active BMS safety protocols:
- Cold Weather Ready: Charging Freeze Protection automatically prevents charging below 32∘F (0∘C).
- Advanced Protection: Includes comprehensive Cell Balancing, Pack and Cell Over−Voltage protection, and Under−Voltage cutoffs for pack (42.4V) and cell level.
- Industry Certifications: Cells are certified UL1642 and UL1973, with the complete battery certified CE and UN38.3.
Unmatched Performance Specifications
This is not just a battery; it’s an energy system built for high-demand applications like electric golf carts.
- Massive Energy Storage: A robust 51.2V nominal voltage and 105Ah capacity translates to an impressive 53.8KWh of stored energy.
- Instant Power: Get the acceleration you need for steep hills and rapid starts with a massive 200A Max Continuous Current and a peak discharge of 400A (for 30s) and 550A (3s).
- Exceptional Endurance: Based on a 25A draw, you get 252 minutes of reserve power—that’s more time on the course.
- Peak Efficiency: An impressive 99% efficiency means virtually no energy is wasted, ensuring longer run times.
- Cell Design: Built with 16 high-performance Lithium Iron Phosphate (LiFePO4) cells, the safest and longest-lasting chemistry available.
Detailed Technical Specifications
Charge Specifications
| Feature | Value |
|---|---|
| Recommended Charge Current | 20A |
| Max Charging Current | 105Ah |
| Bulk/Absorb Voltage | 57V |
| Float Voltage | 54V or Off |
| BMS High Voltage Cutoff | 58.4V |
| Charging Temp. Range | 32°F to 130°F |
Discharge Specifications
| Feature | Value |
|---|---|
| Max Continuous Current | 200A |
| Peak Discharge Current | 400A (30s) |
| Peak Instantaneous Current | 550A (3s) |
| Recommend Voltage Cutoff | 48V |
| BMS Voltage Cutoff | 42.4V |
| BMS Voltage Recovery | 46.4V |
| Discharge Temp. Range | −10°F to 140°F |
Mechanical & Electrical Overview
| Feature | Value |
|---|---|
| Dimensions (L x W x H) | 21.7″ × 9.8″ × 10.4″ |
| Weight | 101.4±2.2 lbs (46±1 kg) |
| Terminal Type | M8 Female (Brass) |
| Case Material | Powder Coated Steel |
| Enclosure Protection | IP65 |
| Cell Chemistry | Lithium Iron Phosphate |
| Self-Discharge | ≤1% per month |
Marxon 10-Year Limited Warranty Policy
Invest with absolute confidence. Marxon warrants that each battery is free from defects in materials and workmanship for ten (10) years from the original purchase date.
Eligibility and Coverage Terms
| Years | Coverage |
|---|---|
| Years 0-5 | Battery will be repaired or replaced free of charge (at Marxon's discretion). |
| Years 6-7 | A replacement Battery may be purchased at 50% of MSRP. |
| Years 8-10 | A replacement Battery may be purchased at 75% of MSRP. |




