Big Battery | 12V 2X HUSKY 2 KIT – AIMS
Introducing the 12V 2X HUSKY 2 KIT – AIMS: The Future of Power Storage
BigBattery's 12V 2X HUSKY 2 KIT – AIMS is a game-changing mobile energy solution. Delivering 10.24kWh of high-capacity LiFePO4 storage, this next-generation system is perfect for RVs, camper vans, boats, trailers, small yachts, and off-grid power applications. Designed for reliability and performance, this kit ensures you stay powered no matter where your adventures take you.
Unmatched Performance & Efficiency
Built with Tier 1 lithium iron phosphate (LFP) cells, the HUSKY 2 ensures long-lasting durability and high energy density. The system is equipped with an advanced Battery Management System (BMS) offering:
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Protection from over/under voltage and overcurrent
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Intelligent thermal management for efficient operation in all climates
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Cold-weather charging via built-in self-heating functionality
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Auto-cell balancing to optimize performance
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Support for CANBus and RS485 protocols for real-time system monitoring
Built for Rugged Conditions
The 12V HUSKY 2 is housed in an IP65-rated, vibration-resistant enclosure, making it suitable for mobile, marine, and off-road environments. Whether you’re facing rough roads or turbulent waters, this battery stands up to the elements and delivers stable, dependable power when you need it most.
Paired with a High-Performance Inverter/Charger
Included in this kit is a 2000W inverter/charger from AIMS Power, offering:
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300% surge capacity for starting power-hungry appliances
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Automatic frequency detection for compatibility in different regions
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Power factor correction and multi-stage charging for battery health
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An integrated AC transfer switch for seamless source switching
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A low-frequency transformer to reduce harmonic distortion and increase power quality
This inverter ensures clean, reliable AC output, even for sensitive electronics and large appliances.
What's Included
2 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
1 × Aims 2000 Watt Pure Sine Inverter Charger with Transfer Switch
1 × Parallel Comm Cable
1 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal 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 |
Spec Sheet
User Manual
Safety Data Sheet
CE Certificate
UN38.3 Certificate
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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