Textron / Tracker Prowler EV (2017-Current) (72V) Fleet Lithium Conversion Kit
10-Year Warranty / 5,000+ Cycles
10-Year Warranty / 5,000+ Cycles
Built for the long haul. Every Promise-series battery is backed by a 10-year manufacturer's warranty and rated for 5,000+ cycles at 80% depth of discharge. View full warranty details.
Product Highlights
Product Highlights
Textron / Tracker Prowler EV (2017-Current) (72V) Fleet Lithium Conversion Kit - 105Ahis backordered and will ship as soon as it is back in stock.
Textron / Tracker Prowler EV (2017-Current) (72V) Fleet Lithium Con...
Upgrade Your Textron / Tracker Prowler EV to Fleet Lithium
Replace the factory lead-acid batteries in your Textron or Tracker Prowler EV (2017–Current) with a high-performance 76.8V LiFePO4 kit from Fleet Lithium. Complete conversion kit — battery, charger, bracket, cables, and all hardware included.
Choose Your Capacity
| Capacity | Range | Best For |
|---|---|---|
| 76.8V 105Ah | Up to 75 mi | Daily driving |
| 76.8V 168Ah | Up to 95 mi | Max range, all-day use |
What's Included
- 76.8V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)
- CH8713 — 87.6V 13A LiFePO4 Smart Charger
- Vehicle-specific Prowler EV bracket kit
- AC0219 — AC Power Connector
- CB0917 — 2/0 3 FT Battery Cable Set
- Digital State-of-Charge Gauge
- Battery mounting hardware
Key Specs
- 300A NexGen BMS with 800A peak surge
- Patent-pending fire suppression system
- Built-in cold-weather heater — activates automatically below 32°F (standard, not an add-on)
- Bluetooth monitoring — voltage, temp, cycle count from your phone
- 10-year warranty — designed and assembled in the USA
Fitment Guide
| OEM | Model | Years | Factory Voltage |
|---|---|---|---|
| Textron | Prowler EV | 2017–Current | 72V |
| Tracker | Prowler EV | 2017–Current | 72V |
Controller Compatibility
The Textron/Tracker Prowler EV uses a 72V AC motor controller. The 76.8V Fleet Lithium pack is designed to work with the factory 72V AC system. No controller reprogramming is typically required for standard installations.
Will this fit my Prowler EV?
Yes. The included bracket kit ensures a factory-fit installation. No modifications required.
Do I need to reprogram my controller?
No. The factory 72V AC controller is compatible with the 76.8V lithium pack out of the box.
How long does installation take?
30–60 minutes with basic hand tools.
Does it work in cold weather?
Yes. Built-in heater activates automatically below 32°F — standard on every pack.
*Range estimates are maximums under ideal conditions (flat terrain, single rider, 12–15 mph, 70°F). Actual range varies with terrain, weight, speed, and temperature.
Quick answer: the Textron / Tracker Prowler EV (2017-Current) (72V) Fleet Lithium Conversion Kit from Fleet Lithium has nominal voltage 76.8V, capacity 105 AH, continuous / peak discharge 300A continuous / 800A peak surge, cycle life 5,000+ cycles at 80% Depth of Discharge (DoD), chemistry Lithium Iron Phosphate (LiFePO4), warranty 10 Year Warranty. The complete specification table for this configuration is below.
Electrical & Performance
- Nominal Voltage
- Factory Pack Voltage
- Capacity
- Nominal Energy
- Continuous / Peak Discharge
- Cold Crank Amps
- Charging Voltage
- Charging Current
- Discharge Cutoff Voltage
- Cycle Life
Battery & BMS
- Chemistry
- Battery Technology
- Battery Type
- EV Battery Type
- BMS Features
- 300A Continuous / 800A Peak Surge Discharge, Patent-Pending Fire Suppression System, 300A Battery Management System (BMS), Internal Heating for Cold Temp Charging, Active Cell Balancing for Extended Life Cycle, Bluetooth Communication with BT 5.0, Over Charge / Over Current / Protection
- Safety Features
- Thermal Regulation (Heated Cells), Low Voltage Disconnect (LVD), Over Charge / Discharge Protection, Reverse Polarity 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)
Fitment & Compatibility
- Make
- Model
- Model Year
- 2017, 2018, 2019, 2020, 2021
- Model Number
- Motor Controller
Warranty & Compliance
- Warranty
- Certifications
- UL 1642, UL 1973, CE, RoHS, UN38.3, IP67
- Standards
- Condition
- Manufacturer Relationship
Product Details
- Classification
- Colour / Finish
- Vendor
- Fleet Lithium
- Product Type
- Lithium Battery Conversion Kit
- SKU
- FL76105-FLEET-LITHIUM-CONVERSION-BUNDLE-FOR-TEXT
- Shipping Weight
- 120.0 lb
Let customers speak for us
The 12V voltage reducer corrected the unstable behavior that had affected the lights and other accessories. The output has remained steady through regular use.
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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.
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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
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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.
The 76V replacement charger replaced the previous unit without requiring a complicated setup. Charging has been predictable, and the connector fits securely.
The plug on the 51V replacement charger seats firmly and the unit maintains a normal charging cycle. The battery has been ready for use each time charging is complete.
The parts for the EZGO RXV 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.
The 12V voltage reducer provided a clear path for running standard accessories from the higher-voltage battery system. The result has been reliable and easy to service.
The BlueMax 105Ah marine battery eliminated routine water checks and corrosion cleanup while providing smoother power. The battery compartment is cleaner and easier to inspect now.
The 51V 105Ah bundle solved the voltage drop and inconsistent performance that had developed with the previous batteries. The vehicle now feels predictable from the beginning of a trip to the end.
