Epic Carts E20 2022-2024 48V Fleet Lithium Conversion Kit
Epic Carts E20 2022-2024 48V Fleet Lithium Conversion Kit - 65Ahis backordered and will ship as soon as it is back in stock.
Epic Carts E20 2022-2024 48V Fleet Lithium Conversion Kit
Upgrade your EPIC E20 with a matched Fleet Lithium system
Replace a confirmed compatible 48V lead-acid bank with the Fleet 51.2V nominal LiFePO4 configuration that suits your driving routine. Confirm the vehicle labels, tray, controller, converter and charging interface before ordering.
EPIC E20 / E40 / E60 installation resources
Download the Fleet installation manual (PDF) · Read the lithium conversion guide
Separate E20, E40 and E60 layout photos, labeled EPIC components, charger-inhibit and converter instructions, plus a fillable installation record. Revision 1.1. For compatible 48V lead-acid conversions; factory-lithium and FX replacements need separate approval.
Choose your capacity
- 65Ah: 3.33 kWh nominal; stock motor/controller and approved load.
- 105Ah: 5.38 kWh nominal; regular use with opportunities to recharge.
- 168Ah: 8.60 kWh nominal; more reserve in one pack.
- 210Ah: 10.75 kWh nominal; two matched 105Ah packs in parallel with approved dual mounting and wiring.
Nominal energy is 51.2V × Ah ÷ 1,000. Range depends on passengers, terrain, speed, tires, temperature and accessories. A controller amp label alone does not establish the battery current required.
What is included
Your selected Fleet battery configuration, vehicle-specific E20 mounting kit, matched lithium charger, SOC display and supplied installation wiring/hardware.
Check the delivered packing list and fitting instructions. Retain the existing DC converter only after its full input range, output and load capacity are confirmed; a replacement is not included in every EPIC bundle. Paired kits require the approved parallel components and matching procedure.
Fitment and electrical checks
The current E20 application is 2022–2024 with six 8V sealed AGM batteries. Use the E20-specific mounting application, not an assumed E40 bracket.
Use the matched lithium charger and SOC display. Preserve the approved charge-inhibit and electromagnetic-brake functions. Have the exact controller limits and regenerative-braking configuration checked; there is no universal reprogramming rule by model year.
A newer EPIC is not automatically 72V. Do not put a 76.8V battery into a 48V system. Factory-lithium and FX replacements require a separate battery, harness and communication compatibility check.
Fleet battery ownership
Use the matching SOC display and supported Bluetooth monitoring for battery information. Review the specifications and heater behavior of your selected pack and the current Fleet warranty terms. If your original bank is sealed AGM, it already needs no watering.
Ask Fleet to confirm your EPIC kit with vehicle and controller labels, battery-bank photos and your intended use.
Quick answer: the Epic Carts E20 2022-2024 48V Fleet Lithium Conversion Kit from Fleet Lithium has nominal voltage 51.2V, capacity 65 AH, continuous / peak discharge 300A continuous / 800A peak surge, cycle life 5,000+ cycles at 80% Depth of Discharge (DoD), cell chemistry Lithium iron phosphate (LiFePO4), warranty 10 Year Warranty. The complete specification table for this configuration is below.
Electrical & Performance
- Nominal Voltage
- Capacity
- Nominal Energy
- Continuous / Peak Discharge
- Charging Voltage
- Charging Current
- Discharge Cutoff Voltage
- Cycle Life
Battery & BMS
- Cell Chemistry
- Battery Type
- EV Battery Type
- BMS Features
- 300A Continuous / 800A Peak Surge Discharge , Advanced Battery Management System (BMS) , Internal Heating for Cold Temp Charging , Active Cell Balancing for Extended Life Cycle , Built in Fire Extinguisher for Ultimate Safety
- Safety Features
- Thermal Regulation (Heated Cells) , Low Voltage Disconnect (LVD) , Over Charge / Discharge Protection , Over Current Protection
- Battery Features
- EV Battery Features
- Operating Temperature
- Charging: 32 to 140 ºF (0 to 60 ºC) , Discharging: -4 to 149 ºF (-20 to 65 ºC) , Storage: 50 to 113 ºF (10 to 45 ºC)
Dimensions & Weight
- Dimensions (L x W x H)
- Weight
- 85.0 lb
Fitment & Compatibility
- Make
- Model
- Model Year
- 2022 , 2023 , 2024
- Model Number
Warranty & Compliance
- Warranty
- Certifications & Standards
- UL 1642, UL 1973, CE, RoHS, UN 38.3, IP67
- Condition
- Manufacturer Relationship
Product Details
- Classification
- Colour / Finish
- Vendor
- Fleet Lithium
- Product Type
- Lithium Battery Conversion Kit
- SKU
- KIT-EPIC-CARTS-e20-48-65-E20
Let customers speak for us
What a fantastic upgrade from my old acid batteries. It was time and I’m so impressed. Shipping came smoothly. Customer service has been fantastic and looking forward to the adventures to come including camping, RV, fishing, boating.
The customer service and the battery itself from Fleet Lithium is unbeatable. One of the best experiences as a customer I have ever had. They stand by their product and help you every step of the way to ensure you are happy in your purchase. The install was easy once you know where everything is supposed to go and the battery has performed flawlessly in my Bad Boy Recoil since installation. It made it a lot lighter and the buggy is obviously quicker now and I was able to ride it around the farm for hours in fast mode the other day and only used 25% of the battery carrying a buddy and myself. It is really amazing.
Cannot thank these guys enough. Our Hunting buggy is a whole new animal of its own! The team did a great job answering questions, shipping took 3 days and i was even able to reach the support team at 4pm on a Saturday during install. Cannot thank them enough! Don't think twice, Fleet is the way to go for your lithium job.
Was a slight hick up with the darn computer bot. Once we got thru that the service and help with my change over was top notch.
Mt Ranger performance is awesome with the Fleet battery
GREAT SERVICE
Awesome kit. We Live in a very cold climate, our ranger gets a ton of use year round and especially during the winter so the cold weather performance was a must for us. We've had the kit installed for about a year now and it's been perfect. Customer service has been super helpful the one or two times we had questions and we've got a couple of neighbors who run the kits as well and they say the same thing. Kevin and his crew are really top notch!
The 12V voltage reducer corrected the unstable behavior that had affected the lights and other accessories. The output has remained steady through regular use.
The 51V replacement charger is easy to keep available as a backup and works without unnecessary controls. The battery reaches a complete charge consistently during normal use.
The Polaris Ranger EV bundle lined up well with the intended mounting area and the connections were easy to identify. Once installed, the vehicle felt smoother and more consistent through normal use.
The 51V replacement charger connected as expected and has charged the compatible battery consistently. The status indicators are easy to follow, and the unit feels solid in regular use.
Easy installation and great technical support.
After installing the Club Car 48V kit, throttle response felt more immediate and the vehicle no longer felt sluggish late in the charge. The cleaner battery compartment is another welcome improvement.
Cabels look great. Will be installing them by the end of the week. Frank
The BlueMax 200Ah marine battery has provided steady power for onboard electronics and normal time on the water. It is easier to handle than the older battery and has required very little attention between trips.
The parts for the EZGO TXT kit were organized clearly and the installation sequence made sense. The finished setup looks tidy and removes the routine upkeep of the old battery bank.
