Big Battery | 12V 1X HUSKY 2 KIT – AIMS
Introducing the 12V 1X HUSKY 2 KIT – AIMS: The Next Generation of Power Storage
BigBattery’s 12V 1X HUSKY 2 KIT – AIMS delivers powerful, efficient, and compact energy storage for mobile and off-grid needs. Featuring 5.12kWh of storage, this LiFePO4 system is the ideal solution for RVs, camper vans, trailers, boats, small yachts, and remote setups requiring reliable performance in demanding conditions.
High-Performance Lithium Power
The HUSKY 2 is built with Tier 1 lithium iron phosphate (LiFePO4) cells, offering superior energy density, long cycle life, and robust safety. The advanced Battery Management System (BMS) includes:
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Protection from over/under voltage, overcurrent, and overheating
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Thermal management and cold-weather support with self-heating functionality
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Auto-cell balancing for peak efficiency
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Full support for CANBus and RS485 protocols for real-time monitoring and diagnostics
Rugged, Adventure-Ready Design
With its IP65-rated, vibration-resistant enclosure, the HUSKY 2 is made to thrive in harsh environments—on land or water. Whether you’re navigating bumpy roads or choppy seas, this battery system ensures safe and consistent performance all year long.
Powerful Inverter/Charger from AIMS Power
This kit includes a 2000W inverter/charger from AIMS Power, offering:
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300% surge capability for startup loads
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Automatic frequency detection and multi-stage charging
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An integrated AC transfer switch for seamless source transitions
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A low-frequency transformer for quieter operation and reduced harmonic distortion
Together, this system delivers clean, stable AC power for sensitive devices and heavy-duty appliances alike.
Compact, Lightweight, and Built to Perform
The 12V 1X HUSKY 2 KIT – AIMS provides an energy-dense solution in a compact footprint, reducing space and weight without sacrificing capability. It’s ideal for off-grid travelers, backup power setups, or anyone needing portable, dependable energy.
Shop the HUSKY 2 today and take control of your power—anywhere, anytime.
What's Included
1 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
1 × Aims 2000 Watt Pure Sine Inverter Charger with Transfer Switch
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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