Product Summary:
Upgrade your system with the 36V EAGLE 2 LiFePO₄ Battery Kit (2x–4x | 3.08kWh–6.16kWh), a true GC2 / Trojan T-105 drop-in replacement designed for 36V platforms. Built with Tier 1 LiFePO₄ cells, this modular lithium kit delivers longer runtime, faster charging, and maintenance-free performance in a compact, easy-to-install form factor.
Available in 2, 3, or 4 battery configurations, the EAGLE 2 kit is designed to support light to high energy demand systems, providing extended range, consistent power output, and improved efficiency compared to traditional lead-acid setups.
Each battery includes an integrated self-heating system for reliable cold-weather operation and CANBus communication for advanced system monitoring and seamless integration.
Important: Battery quantity should be selected based on your power requirements, motor, and controller specifications to ensure optimal performance and system compatibility.
Ships From: Texas, USA
Warranty: 12 Years
Support: Lifetime USA-Based Tech Support
Compatibility
Best-Fit Applications:
- 2x (3.08kWh): Light-duty use – small golf carts, short-range NEVs, basic equipment
- 3x (4.62kWh): Moderate use – extended range golf carts, industrial equipment, RV systems
- 4x (6.16kWh): High-demand use – heavy-duty carts, long runtime, larger off-grid or utility systems
Installation Compatibility:
- GC2 drop-in replacement (Trojan T-105 compatible)
- Fits standard battery trays with minimal or no modification
- Integrated CANBus communication supported
- Built-in heater for cold-weather operation
Key Features
- Scalable Capacity (3.08kWh–6.16kWh)
- GC2 Drop-In Design – Easy upgrade from lead-acid
- Tier 1 LiFePO₄ Cells – Safe, stable, long-lasting
- Built-In Heater – Reliable cold-weather performance
- CANBus Communication – System monitoring & integration
- Fast Charging – Reduced downtime
- Lightweight Design – Improved efficiency and handling
- Advanced BMS Protection – Full safety coverage
- No Voltage Sag – Consistent power output
- Maintenance-Free – No watering or servicing
- Long Cycle Life – Built for years of use
A scalable and high-performance lithium battery kit built for extended range, all-weather reliability, and long-lasting power across 36V mobile and industrial applications.




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36V Eagle Videos Coming Soon – Watch 24V & 48V Eagle Now!
BigBattery Eagle 2 Videos
Eagle 2 Application Content
Related Eagle 2 Videos
Battery Downloads
Battery Specifications
32°F – 77°F (0°C – 25°C) (Max 12 months)
BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge.
Designed for durability and engineered to last, our batteries are built to power your setup for over a decade.
For more information, please visit our policy page.




.
36V Eagle Videos Coming Soon – Watch 24V & 48V Eagle Now!
BigBattery Eagle 2 Videos
Eagle 2 Application Content
Related Eagle 2 Videos
Battery Downloads
Battery Specifications
32°F – 77°F (0°C – 25°C) (Max 12 months)
BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge.
Designed for durability and engineered to last, our batteries are built to power your setup for over a decade.
For more information, please visit our policy page.





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