Big Battery | 12V 1X HUSKY 2 KIT – AIMS
Overview
Introducing the 12V 5.12kWh LiFePO4 HUSKY 2 Kit: The Next Generation of Power Storage!
BigBattery's HUSKY 2 Kit is the ultimate high-performance, high-capacity power solution for RVs, camper vans, trailers, boats, small yachts, and mobile setups. This compact, energy-dense 12V system offers unmatched efficiency, reliability, and versatility, making it perfect for off-grid adventures and harsh environments.
The HUSKY 2 features Tier 1 LiFePO4 cells and a robust Battery Management System (BMS) that provides comprehensive protections, including over/under voltage, overcurrent, and thermal management, ensuring optimal performance no matter where your journey takes you. Its wide operating temperature range and advanced safety features make it a dependable choice for every season, including winter, thanks to the integrated self-heating function that supports cold-weather charging.
With its IP65-rated, vibration-resistant casing, the HUSKY 2 is built to withstand the toughest conditions. The BMS includes auto-balancing for cells and supports full CANBus & RS485 communication protocols, giving you real-time visibility and control over your power system.
The HUSKY 2 Kit is paired with a powerful 2000W inverter/charger from AIMS Power, offering a 300% surge capability, automatic frequency detection, multi-stage charging, and a built-in AC transfer switch. This seamless integration ensures smooth transitions between grid, solar, and battery power sources, making it ideal for mobile and backup power applications. The inverter’s low-frequency transformer minimizes harmonic distortion, ensuring quieter operation and greater overall system efficiency.
Whether you’re powering your RV, boat, or off-grid setup, the 12V HUSKY 2 Kit saves both space and weight while delivering reliable, efficient energy storage. Shop the HUSKY 2 and HUSKY 2 Kits today and power your adventures with confidence!
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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