EZGO TXT / RXV 48V 105Ah Lithium Battery — Fleet Lithium
Features
Features
Backed by a 10 Year Warranty
Backed by a 10 Year Warranty
EZGO TXT / RXV 48V 105Ah Lithium Battery — Fleet Lithium - 105Ah is backordered and will ship as soon as it is back in stock.
Complete Lithium Conversion for EZGO TXT & RXV — Up to 50 Miles Per Charge
Replace all six lead-acid batteries with a single, lightweight 51V LiFePO4 battery. This complete bolt-in kit gives your EZGO TXT or RXV stronger acceleration, longer range, and zero maintenance — no rewiring or controller reprogramming required.
Why This Kit Wins
- Up to 50 miles per charge — 5.38 kWh of usable energy for all-day driving
- True drop-in installation — 30–60 minutes with basic hand tools, no electrician needed
- 300A continuous power — stronger hill climbing and faster acceleration than lead-acid
- Cold-weather ready — built-in heater activates automatically below 32°F (standard, not an add-on)
- 10-year warranty — designed and assembled in the USA
What's Included — Everything for a Complete Install
- 51V 105Ah NexGen Fleet Lithium LiFePO4 Battery (5.38 kWh)
- 58.4V 18A LiFePO4 Smart Charger
- Vehicle-specific bracket kit for EZGO TXT / RXV
- AC Power Connector
- Cable Set (35.4")
- Digital State-of-Charge Gauge
- All mounting hardware
Fitment Guide
| Model | Years | Factory Voltage | Controller Reprogramming |
|---|---|---|---|
| EZGO TXT (Lead-Acid) | 2010–2021 | 48V (6 × 8V) | No — drop-in compatible |
| EZGO RXV (Lead-Acid) | 2008–2021 | 48V (6 × 8V) | No — drop-in compatible |
NexGen BMS Technology
- 🔥 Fire Suppression — Patent-pending aerosol system stops thermal events before they start
- ❄️ Internal Heating — Safe cold-weather charging, no external blankets needed
- 📱 Bluetooth 5.0 — Check voltage, temperature, and cycle count from your phone
- ⚡ 300A / 800A Peak — Handles hills, heavy loads, and upgraded motors
- 🔌 CANBUS + RS485 — Ready for advanced controller integration
Key Specs
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 51.2V |
| Capacity | 105Ah / 5,376 Wh |
| BMS | 300A NexGen BMS with 800A peak surge |
| Cold-Weather Protection | Built-in heater — activates below 32°F |
| Weight | ~103 lbs (battery only) |
| Warranty | 10 years — designed and assembled in the USA |
Frequently Asked Questions
Will this fit my EZGO TXT / RXV?
Yes. The included bracket kit is designed specifically for EZGO TXT (2010–2021) and RXV (2008–2021). No modifications required.
Do I need to reprogram my controller?
No. This kit works with your factory 48V controller out of the box.
How long does installation take?
30–60 minutes with basic hand tools. Remove your old batteries, drop in the new pack, connect the cables, and you're done.
How far can I drive on a single charge?
Up to 50 miles under ideal conditions (flat terrain, single occupant, 12–15 mph, 70°F). Actual range varies with terrain, load, speed, and temperature.
Does it work in cold weather?
Yes. The built-in heater activates automatically when charging below 32°F — protecting your cells without any manual intervention. This is standard on every Fleet Lithium battery, unlike competitors who charge $200–$400 for heated versions.
What if I want more range?
We offer 168Ah (up to 75 miles) and 210Ah (up to 90 miles) options for EZGO. Contact us for availability and pricing.
Range estimates reflect ideal conditions. Actual range varies with terrain, weight, speed, tire pressure, and accessories.
Let customers speak for us
Install went quick and easy.
The kit included everything I needed.
And my cart has more power and holds a charge for days instead of hours
This is a very high quality battery easy to install, so happy to be rid of the nasty corrosive lead cell batteries. Hopefully I’ll get many years of service out this battery and I’m sure I will, just the getting rid of the lead cell maintenance is a huge win. The cost of corroded cables, hold down brackets and adding water was a pain in the butt.
Nice and easy install, they work great, much longer range and way better power. Best of all, NO MAINTENANCE
Tried cheaper lithium setups first and they couldn’t handle the amp draw. This one has been solid with no issues.
Absolutely Incredible Range. We replaced our 4 year old Trojan batteries this spring with the 210 AH dual battery kit and we are blown away! We use the buggy to secure the perimeter of a 300 acre lot in South Carolina. We typically put about 200 miles per week on this unit. We have been testing this kit for about a month now and we are getting every bit of 80 miles per charge. Its absolutely unbelievable. Thank you Fleet Lithium!
This screen was so easy to install. We installed our fleet lithium battery about 2 years ago, the screen just came out in April, it took 10 minutes to install and everything works perfectly. Thank you Fleet lithium!
After a few months of use I can confidently say this was worth it. No maintenance, great range, and consistent power every time. Huge upgrade from stock.
I should have just bought this first instead of wasting money on others.
The range has doubled compared to my old setup. Installation was straightforward and the instructions were clear. I can now play multiple rounds without recharging.
Real world use, not just cruising. This battery actually performs.
I love the Bluetooth monitoring features. No more voltage sag even on steep hills. It's a night and day difference from lead-acid batteries.
Installation was straightforward and the instructions were clear. No more voltage sag even on steep hills. The battery runs cooler and is much lighter than my old one.
This kit exceeded my expectations. The Ranger runs smoother, quieter, and more efficiently. Would absolutely buy again.
No more voltage sag even on steep hills. Installation was straightforward and the instructions were clear. The battery charges quickly and holds power for a long time.
The battery runs cooler and is much lighter than my old one. No more voltage sag even on steep hills. The range has doubled compared to my old setup.
