
Big Battery | 12V 4X HUSKY 2 KIT – Victron
Second-Generation Power Storage Has Arrived: 12V 4X HUSKY 2 KIT – Victron
The 12V 4X HUSKY 2 KIT – Victron from BigBattery delivers an ultra-reliable, high-capacity energy solution for RVs, camper vans, trailers, boats, yachts, and any off-grid or mobile power system. With a massive 20.48kWh capacity, this next-generation lithium system offers exceptional performance for serious energy demands on the road or water.
Built for Demanding Power Needs
Engineered with premium Tier 1 LiFePO4 (LFP) cells, the HUSKY 2 is BigBattery’s most energy-dense 12V system to date. It’s designed for long life, maximum efficiency, and robust operation in all environments. Whether you’re off-grid in the wilderness or navigating remote coastlines, this system delivers reliable, consistent power.
The integrated advanced Battery Management System (BMS) offers:
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Protection from over/under voltage, overcurrent, and overheating
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Thermal management for stable operation across wide temperature ranges
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Self-heating functionality for cold-weather charging
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Auto cell balancing for optimal performance
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Full CANBus and RS485 communication support for smart monitoring and diagnostics
Rugged & Weather-Ready
Each HUSKY 2 unit is housed in a durable, IP65-rated, vibration-resistant enclosure, designed to withstand harsh environments—on the road, on the water, or at a remote worksite.
Seamless Integration with Victron Technology
This kit is configured for integration with Victron Energy systems, allowing for enhanced control, monitoring, and compatibility with Victron inverters, chargers, and communication platforms. It’s the ideal pairing for those looking for premium off-grid performance and system intelligence.
Reliable, Scalable, and Ready to Go
The 12V 4X HUSKY 2 KIT – Victron is compact, space-saving, and powerful—perfect for those who need serious off-grid capacity without sacrificing mobility or system flexibility. Whether you’re building an overland rig, upgrading your marine power system, or preparing for extended off-grid living, this battery kit is engineered to keep you powered confidently and safely.
Shop now and experience next-level mobile energy with the 12V 4X HUSKY 2 KIT – Victron.
What's Included
4 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
1 × Victron Cerbo GX
1 × 12V MultiPlus-II 120V Inverter/Charger
1 × Victron COMM Cable
3 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable
3 × Parallel Comm Cable
Specs and Downloads
Spec Sheet
User Manual
Safety Data Sheet
CE Certificate
UN38.3 Certificate
Inverter Spec Sheet
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.

Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions

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