Fleet Lithium 51 Volt Battery Bundle for Polaris Ranger EV (2010–2021)
Features
Features
10 Year Warranty
10 Year Warranty
Fleet Lithium 51 Volt Battery Bundle for Polaris Ranger EV (2010–2021) - is backordered and will ship as soon as it is back in stock.
Built for Performance. Backed for a Decade. Priced for the Smart Buyer.
Fleet Lithium’s drop-in solution for 2010–2021 Polaris Ranger EV models replaces lead-acid batteries with high-output LiFePO4 performance. Available in 105Ah, 160Ah, and 210Ah capacities, each kit is designed to fit the stock battery bay with only minor tray adjustments required—no cutting or welding.
What you get:
- 51.2V system with 300A NextGen BMS
- Bluetooth + CANbus for seamless monitoring and integration
- Self-heating technology keeps the battery operating below 32°F
- Fire suppression system, active balancing, and rugged case
- Includes 18A waterproof onboard charger and cables for easy install
- Backed by our 10-year, no-fine-print warranty
This isn’t just an upgrade—it’s a long-term solution engineered for high-demand applications, cold climates, and professional use.
Configurations:
- Single 51V 105Ah (FL-51105): Up to 35 miles of real-world range
- Dual 51V 105Ah (FL-51105 x2): Up to 70 miles—perfect for extended daily use
- Single 51V 160Ah (FL-51160): Up to 55 miles with simple, single-pack installation
Each battery features Fleet Lithium’s NexGen BMS with internal heating for cold weather, Bluetooth app monitoring, and automatic cell protection. All kits are drop-in ready for the stock Ranger battery tray.
Why Upgrade to Fleet Lithium?
- Lose up to 300 lbs: Better acceleration, less wear and tear
- No maintenance: No watering, no corrosion, no battery headaches
- Up to 3x the range: Go farther and charge less often
- Faster charging: Compatible with 15A–25A lithium chargers
- Performs in all climates: Integrated heating ensures reliable winter operation
- 10-year warranty: Backed by U.S. support and real service
Specs at a Glance
| Model | Voltage | Capacity | Range | Heated |
|---|---|---|---|---|
| FL-51105 | 51.2V | 105Ah | Up to 35 miles | Yes |
| FL-51105 x2 | 51.2V | 210Ah | Up to 70 miles | Yes |
| FL-51160 | 51.2V | 160Ah | Up to 55 miles | Yes |
Shipping & Warranty
- Ships quickly from our U.S. warehouse
- Freight shipping available for large orders
- 10-year limited warranty and U.S.-based support
Upgrade once and never look back. Fleet Lithium delivers the range, performance, and reliability your Polaris Ranger EV deserves.
