Tracker EV / Textron Prowler EV Lithium Conversion Kit (72V)
Tracker EV / Textron Prowler EV Lithium Conversion Kit (72V) - 105Ahis backordered and will ship as soon as it is back in stock.
Illustrated installation manual — Revision 2.3
See the battery features and 10-year warranty, then follow clear owner instructions with real Prowler photos: remove the lead-acid bank, mount the battery, replace the main cables, fit the charger and gauge, and test the vehicle. Includes Tracker/Recoil mounting differences, 168Ah kit guidance and 12V accessory planning.
Upgrade Your Textron / Tracker Prowler EV to Fleet Lithium
Replace the complete lead-acid battery bank in a compatible factory 72V Tracker EV or Textron Prowler EV with a matched Fleet Lithium 76.8V LiFePO4 conversion system. Confirm the model/serial label, controller, battery bay and selected capacity before ordering.
Choose Your Capacity
| Capacity | Nominal energy | Installation planning |
|---|---|---|
| 76.8V 105Ah | 8.06 kWh | Smaller battery option; match the vehicle-specific restraint. |
| 76.8V 168Ah | 12.90 kWh | 60% more nominal energy; confirm the larger pack and mounting kit. |
What's Included
- 76.8V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)
- CH8713 — 87.6V 13A LiFePO4 Smart Charger
- Capacity-specific mounting: 105Ah uses the matched factory tray; 168Ah includes the separate Tracker/Prowler bracket kit
- AC0219 — AC Power Connector
- CB0917 — Matched Heavy-Gauge Battery Cable Set
- Digital State-of-Charge Gauge and included 2-inch gauge mount
- Battery mounting hardware
Key Specs
- NexGen BMS — confirm the continuous and peak current limits in the data sheet for your exact battery model and generation before matching controller settings
- Patent-pending fire suppression system
- Built-in cold-weather heater for charging below 32°F (0°C)
- Bluetooth monitoring — voltage, temp, cycle count from your phone
- 10-Year Warranty. Power you can Trust. Warranty details
- Designed and assembled in the USA
Fitment Guide
| OEM | Model | Years | Factory Voltage |
|---|---|---|---|
| Textron | Prowler EV | Confirm by model/serial | 72V |
| Tracker | Prowler EV | Confirm by model/serial | 72V |
12V accessories: this bundle does not include a voltage reducer. Retain or add a correctly rated reducer for lights and accessories. A 12V winch needs a supply rated for its peak demand; do not connect it directly to the main battery.
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?
Match your actual 72V electric model and tray. The 105Ah pack uses the factory tray with the specified restraint; the 168Ah option uses its larger-pack bracket. Trial fit and inspect behind any required fastening holes before drilling.
Do I need to reprogram my controller?
Matched factory 72V AC systems typically retain their original controllers. Confirm the actual controller configuration; modified vehicles require a compatibility check. Do not alter protection limits to clear a fault.
How long does installation take?
Allow time for safe battery removal, tray inspection, wiring, charger and gauge fitting, and final testing. Read the illustrated manual before scheduling the installation.
Does it work in cold weather?
The built-in heater supports cold-weather charging below 32°F (0°C). Follow the charging instructions supplied with your exact battery.
Nominal energy is voltage × amp-hours, not a driving-range guarantee. Actual range depends on terrain, passengers, load, tires, temperature and driving. OEM payload and towing limits remain unchanged.
Quick answer: the Tracker EV / Textron Prowler EV Lithium Conversion Kit (72V) from Fleet Lithium has nominal voltage 76.8V, capacity 105 AH, 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
- Factory Pack Voltage
- Capacity
- Nominal Energy
- Charging Voltage
- Charging Current
- Discharge Cutoff Voltage
- Cycle Life
Battery & BMS
- Cell Chemistry
- Battery Type
- EV Battery Type
- BMS Features
- Patent-Pending Fire Suppression System , Advanced 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)
- Weight
- 120.0 lb
Fitment & Compatibility
- Make
- Model
- Model Year
- 2017 , 2018 , 2019 , 2020 , 2021
- Model Number
- Motor Controller
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
- FL76105-FLEET-LITHIUM-CONVERSION-BUNDLE-FOR-TEXT


















