Big Battery | 12V 1X HUSKY 2 KIT – Victron
Overview
SECOND-GENERATION POWER STORAGE HAS ARRIVED! The 12V 5.12kWh LiFePO4 HUSKY 2 Kit from BigBattery offers a high-capacity, ultra-reliable power solution for your RV, camper van, trailer, boat, yacht, or any mobile setup.
As BigBattery’s most energy-dense 12V option, the HUSKY 2 is engineered for peace of mind, whether you’re navigating open waters or camping off the grid. Built with Tier 1 LFP cells and wide operating parameters, this battery delivers exceptional durability and performance. Its advanced BMS provides comprehensive protections against Over/Under Voltage and Over Current, along with thermal management to ensure consistent operation—even in winter conditions.
The HUSKY 2 includes advanced features for enhanced safety and monitoring. Encased in an IP65-rated, vibration-resistant shell, it comes with a self-balancing BMS, CANBus and RS485 communication, and an automatic self-heating function for reliable cold-weather charging.
Compact, powerful, and built to perform in every season, the HUSKY 2 is your ultimate 12V power solution.
What's Included
1 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
1 × 12V MultiPlus-II 120V Inverter/Charger
1 × Victron Cerbo GX
1 × Victron COMM Cable
Specs and Downloads
Single Battery Tech Specs
| SKU: | FHSKY-12051-G2 |
| System Voltage: | 12V |
| Nominal Voltage: | 12.8V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 5.12kWh |
| Ah Capacity: | 400Ah |
| Charging Voltage Range: | 13.9V - 14V |
| Max Charge Voltage: | 14.4V |
| Operating Voltage Range: | 12V - 14.4V |
| Suggested Low Voltage Cutoff: | 12V - 12.7V |
| BMS Cutoff Range: | 10.5V - 11.75V |
| Cell Configuration: | 4S |
| Max Continuous Discharge Current: | 300A |
| Max Continuous Power: | 5120W |
| Max Discharge Peak Current: | 350A (Max 5 seconds) |
| Max Charge Current: | 200A |
| Charge Temperature Range: | -4°F - 113°F (-20°C - 45°C) |
| Discharge Temperature Range: | -4°F - 131°F (-20°C - 55°C) |
| Optimal Discharge Temperature Range: | 59°F - 95°F (15°C - 35°C) |
| Storage Temperature Range: | -4°F - 113°F (-20°C - 45°C) (Max 6 months) |
| Weight: | 95 lb (43.1 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 / NEMA 4X |
| Communications: | CANBus / RS485 |
| Self-Heating: | Yes |
Inverter Specs
| SKU: | INV016 |
| Battery Voltage: | 24VDC |
INVERTER OUTPUT
| Rated Power: | 3000 VA / 2400 W |
| Peak Power: | 5500 W |
| Parallel Capacity: | Yes |
| Nominal Output Voltage RMS: | N/A |
| Output Frequency: | 60 Hz ± 0.1% |
| AC Voltage Regulation: | 120 VAC ± 2% |
| Inverter Efficiency (Peak): | 94% |
| Waveform: | Pure Sine Wave |
| Transfer Time: | N/A |
AC INPUT
| Voltage: | 120VAC |
| Selectable Voltage Range: | 90-140 VAC |
| Frequency Range (Auto-Sensing): | 45 – 65 Hz |
| Max. Charging Current: | 70A |
DIMENSIONS
| Weight: | 42 lbs |
| Depth: | 5.8 in |
| Width: | 10.9 in |
| Height: | 21.1 in |
Spec Sheet
User Manual
Safety Data Sheet
CE Certificate
UN38.3 Certificate
Inverter Spec Sheet
