Big Battery | 12V 1X HUSKY 2 KIT – AIMS + CHARGER
The Next Generation of Power Storage: 12V 1X HUSKY 2 KIT – AIMS + CHARGER
BigBattery’s 12V 1X HUSKY 2 KIT – AIMS + CHARGER is the ultimate high-capacity energy solution for RVs, camper vans, boats, small yachts, trailers, or any mobile power setup. With 5.12kWh of reliable LiFePO4 energy storage, this compact and rugged system delivers unmatched performance, safety, and efficiency for off-grid, mobile, and backup power applications.
High-Performance, High-Efficiency Battery
Built with Tier 1 LiFePO4 cells, the HUSKY 2 ensures maximum energy density, long cycle life, and dependable output. Designed for all-season use, the system includes a self-heating function that enables safe and efficient charging even in freezing conditions. The integrated Battery Management System (BMS) offers:
-
Over/under voltage protection
-
Overcurrent protection
-
Intelligent thermal management
This ensures your battery stays protected and operating at peak performance, no matter the climate or conditions.
Rugged Design, Advanced Monitoring
Encased in a durable, IP65-rated, vibration-resistant housing, the HUSKY 2 is built for life on the road or water. The advanced BMS supports auto-cell balancing, as well as CANBus and RS485 communication protocols—giving you full real-time monitoring and control over your power system.
Premium Pure Sine Inverter from AIMS Power
This kit includes a 2000W pure sine wave inverter, delivering clean, stable, and reliable DC-to-AC power conversion. Ideal for sensitive electronics and appliances, the inverter ensures:
-
Quieter operation
-
Cooler motor function
-
Smooth performance
With built-in protections and versatile connection options, the inverter is an essential part of your high-performance mobile or off-grid setup.
What's Included
1 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
1 × Aims 2000 Watt Pure Sine Wave Inverter ETL Listed to UL 458
1 × 12V 110V AC 60A Lithium Charger (14.6V DC)
1 × 4AWG 4FT BB175 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!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
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! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!