BigBattery 24V 20.48kWh 4X HUSKY 2 Lithium Battery KIT – Victron
Power your off-grid adventures, mobile setups, or emergency systems with confidence using the BigBattery 24V 4x HUSKY 2 Lithium Battery KIT – Victron. Delivering a massive 20.48kWh of reliable, long-lasting LiFePO₄ storage, this kit is designed for serious energy demands and offers unmatched safety, performance, and efficiency.
The HUSKY 2 is BigBattery’s most energy-dense 24V solution yet—built with premium Tier 1 LFP cells and engineered to thrive in demanding environments. Whether you're braving sub-zero temps, cruising cross-country in your RV, or safeguarding your home during outages, the HUSKY 2’s advanced BMS with auto-balancing, thermal management, and full CANBus & RS485 communications ensures worry-free operation.
This kit includes four HUSKY 2 INV modules, each enclosed in a rugged IP65-rated case with built-in self-heating for winter use, making it ideal for both stationary and mobile applications like RVs, camper vans, tow-behind trailers, food trucks, or commercial vehicles.
But the real powerhouse lies in the integration with Victron Energy’s MultiPlus-II Inverter/Charger—a feature-rich system that combines high-efficiency energy conversion with smart power management. Its PowerControl and PowerAssist functions allow dynamic load balancing and support up to 100A with external current sensors. Plus, with Victron’s Cerbo GX and included communication cables, you can remotely monitor your entire system via WiFi from anywhere in the world.
Key Features:
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Battery Capacity: 20.48kWh (4 × 5.12kWh HUSKY 2 modules)
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Voltage: 24V (Designed to support 48V applications through inverter integration)
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Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
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Advanced BMS: Auto cell balancing, thermal regulation, over/under-voltage protection
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Self-Heating: Enables cold-weather charging and operation
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Inverter/Charger: Victron MultiPlus-II 24V 120V with 100A external sensor support
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Monitoring: Victron Cerbo GX for WiFi-enabled system monitoring and control
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Communication: CANBus, RS485, and Victron Comm Cable included
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Enclosure: IP65-rated, vibration-resistant, and maintenance-free
Designed For 48V Applications:
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Lead Acid Battery Replacement
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Class A, B, & C RVs
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Camper Vans & Tow-Behind Trailers
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Food Trucks & Commercial Vehicles
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Mobile Backup & Emergency Power
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Off-Grid Systems in Cold Climates
What’s Included:
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4 × 24V HUSKY 2 INV Battery Modules – Model: FHSKY-24051-G2-INV
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1 × Victron MultiPlus-II 24V 120V Inverter/Charger – Model: INV016
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1 × Victron Cerbo GX – Model: INV019
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3 × 4AWG (Black and Red) 21” Ring-to-Ring Terminal Cables – Model: CBL092
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3 × Parallel Comm Cables – Model: CBL099
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1 × Victron Communication Cable – Model: CBL098
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1 × 2AWG (Black and Red) 3FT Ring-to-Ring Terminal Cable – Model: CBL086v
Specifications
Product Specifications
| SKU: |
FHSKY-24051-G2 |
| System Voltage: |
24V |
| Nominal Voltage: |
25.6V |
| Chemistry: |
LiFePO4 |
| kWh Capacity: |
5.12kWh |
| Ah Capacity: |
200Ah |
| Charging Voltage Range: |
27.8 – 28V |
| Max Charge Voltage: |
29.2V |
| Operating Voltage Range: |
24 – 28.8V |
| Suggested Low Voltage Cutoff: |
24 – 25.4V |
| BMS Cutoff Range: |
21 – 23.5V |
| Cell Configuration: |
8S |
| Max Continuous Discharge Current: |
200A |
| Max Continuous Power: |
5120W |
| Max Discharge Peak Current: |
300A (Max 5 seconds) |
| Max Charge Current: |
150A |
| 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 |
| Spec Sheet Download: |
Spec Sheet |
| User Manual Download: |
User Manual |
| Safety Data Sheet Download: |
Safety Data Sheet |
| CE Certificate: |
CE Certificate |
| UN38.3 Certificate: |
UN38.3 Certificate |
Inverter Specifications
| 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 |
Why Buy From Us
Why Buy From Ecogrid Supply?
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Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.
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Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.
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Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.
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Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.
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USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.
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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.
Buying Guide
