BigBattery 48V HUSKY 2 PWR – 5.12 kWh LiFePO4 Battery for Golf Carts, UTVs, and Industrial Use
BigBattery’s 48V HUSKY 2 PWR delivers compact, high‑energy storage for golf carts, utility carts, RVs and commercial platforms. This second‑generation LiFePO4 module combines 100Ah capacity with 5.12 kWh of usable energy, enabling extended outings or critical off‑grid operation with a lead‑acid replacement that maintains performance in extreme conditions.
Key specifications
- System Voltage: 48V (Nominal 51.2V)
- Chemistry: LiFePO4
- Capacity: 5.12 kWh / 100Ah
- Charging Voltage Range: 55.6–57V; Max Charge Voltage: 58.8V
- Operating Range: 48–57V; BMS Low/High Cutoff: 42–47V
- Discharge: Max Continuous 100A; Max Discharge Peak 150A (5 s); Max Continuous Power 5.12 kW
- Charge/Discharge Temperatures: -20°C to 45°C (charging); -20°C to 50°C (discharging); Optimal 15–35°C
- Storage Temperature: -20°C to 50°C (up to 6 months)
- Weight/Footprint: 100 lb (45.4 kg); 12.6" D × 18.1" W × 9.8" H
- Protection and Enclosure: IP65; 16S cell configuration
- Communications: CANBus and RS485; Self‑Heating
Safety, certifications & monitoring
Equipped with an advanced BMS that auto‑balances cells, the HUSKY 2 supports real‑time monitoring and remote diagnostics over CANBus or RS485. The IP65‑rated housing protects against dust and water ingress; self‑heating ensures reliable performance in cold environments.
Installation, maintenance & service
- Designed for 48V system integration in golf carts, UTVs, RVs and commercial vehicles; parallel connections up to 16 units to scale capacity
- Install with appropriate fusing, battery management interfaces, and vehicle wiring per the included installation manual
- Maintenance is minimal: inspect terminals and connections periodically; update BMS firmware as released; store within recommended temperature ranges
Warranty & downloads
Warranty and service terms are provided in the official documentation. Access the spec sheet, SDS, user manual and safety certificates through the product’s downloadable resources for the most current information.
Notes
This module is intended as a lead‑acid replacement with high dynamic performance and wide operating temperature tolerance, suitable for heavy use on courses, job sites, and mobile installations.
BigBattery 48V HUSKY 2 – LiFePO4 – 100Ah – 5.12kWh
SECOND GENERATION POWER STORAGE IS HERE! The 48V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliability and efficiency in your Golf Cart, Utility Cart, RV, & Camper Van applications.
This battery is our most energy-dense 48V solution to date, designed to power your adventures on the course, or on the open road! From its Tier 1 LFP cells to its generous operating parameters and wide temperature range, this battery redefines versatility and durability when it comes to lithium power storage. But that’s not all!
The HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated casing, and equipped with an advanced BMS capable of auto-balancing cells, but it also boasts a self-heating function to ensure you have reliable power through every winter excursion. Plus, the HUSKY 2 features full CANBus & RS485 communication protocols, so you can always monitor the status of your power.
Equipped with the HUSKY 2, you’ll be powered and prepared to hit the road worry-free every time. Shop the all-new 48V HUSKY 2 today!
Designed For 48V Applications
Product Specifications
BigBattery 48V HUSKY 2 – LiFePO4 – 100Ah – 5.12kWh Product Specifications
| System Voltage: | 48V |
| Nominal Voltage: | 51.2V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 5.12kWh |
| Ah Capacity: | 100Ah |
| Charging Voltage Range: | 55.6 - 57V |
| Max Charge Voltage: | 58.8V |
| Operating Voltage Range: | 48 – 57V |
| Suggested Low Voltage Cutoff: | 48 – 50.8V |
| BMS Cutoff Range: | 42 - 47V |
| Cell Configuration: | 16S |
| Max Continuous Discharge Current: | 100A |
| Max Continuous Power: | 5120W |
| Max Discharge Peak Current: | 150A (Max 5 seconds) |
| Max Charge Current: | 100A |
| Charge Temperature Range: | -4°F - 113°F (-20°C - 45°C) |
| Discharge Temperature Range: | -4°F - 122°F (-20°C - 50°C) |
| Optimal Discharge Temperature Range: | 59°F - 95°F (15°C - 35°C) |
| Storage Temperature Range: | -4°F - 122°F (-20°C - 50°C) (Max 6 months) |
| Weight: | 100 lb (45.4 kg) |
| Depth: | 12.6 in (320 mm) |
| Width: | 18.1 in (460 mm) |
| Height: | 9.8 in (249 mm) |
| Max Connections: | Up to (16) Parallel |
| Protection Rating: | IP65 |
| Communications: | CANBus / RS485 |
| Self-Heating: | Yes |
| Spec Sheet Download: | Click Here |
| Safety Data Sheet Download: | Click Here |
Product Manual
Battery Downloads
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GO TO LINK| System Voltage: | 48V |
| Nominal Voltage: | 51.2V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 5.12kWh |
| Ah Capacity: | 100Ah |
| Charging Voltage Range: | 55.6 - 57V |
| Max Charge Voltage: | 58.8V |
| Operating Voltage Range: | 48 – 57V |
| Suggested Low Voltage Cutoff: | 48 – 50.8V |
| BMS Cutoff Range: | 42 - 47V |
| Cell Configuration: | 16S |
| Max Continuous Discharge Current: | 100A |
| Max Continuous Power: | 5120W |
| Max Discharge Peak Current: | 150A (Max 5 seconds) |
| Max Charge Current: | 100A |
| Charge Temperature Range: | -4°F - 113°F (-20°C - 45°C) |
| Discharge Temperature Range: | -4°F - 122°F (-20°C - 50°C) |
| Optimal Discharge Temperature Range: | 59°F - 95°F (15°C - 35°C) |
| Storage Temperature Range: | -4°F - 122°F (-20°C - 50°C) (Max 6 months) |
| Weight: | 100 lb (45.4 kg) |
| Depth: | 12.6 in (320 mm) |
| Width: | 18.1 in (460 mm) |
| Height: | 9.8 in (249 mm) |
| Max Connections: | Up to (16) Parallel |
| Protection Rating: | IP65 |
| Communications: | CANBus / RS485 |
| Self-Heating: | Yes |
| Spec Sheet Download: | Click Here |
| Safety Data Sheet Download: | Click Here |