BigBattery
BigBattery 12V Husky 2 – 5.12kWh – 400Ah – LiFePO4 Battery – Inverter Version
DK-1622035
5.12 kWh · 12V · RV / mobile
Part of BigBattery 12V Husky 2 – 5.12kWh – 400Ah – LiFePO4 Battery – Inverter Version
- Storage
- 5.12 kWh400 Ah
- System voltage
- 12V
- Type
- RV / mobile
- Chemistry
- LiFePO4 (lithium iron phosphate)
- Warranty
- 12-year
$1,450.00 eachReg. $1,790.00
In stock
Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.
About this product
High-Powered Lithium Solution for RVs, Camper Vans & More
The BigBattery 12V HUSKY 2 is a high-capacity LiFePO4 battery built to power RVs, camper vans, marine systems, and commercial vehicles with reliable, long-lasting performance. With 5.12kWh of energy storage and a rugged, weather-resistant design, it’s made to handle real-world conditions while delivering consistent power. Designed for easy integration and scalable expansion, the HUSKY 2 is a dependable solution for both mobile and off-grid energy needs.
Use Cases
Ideal for RVs, camper vans, tow-behind trailers, boats, and off-grid setups where dependable 12V power is essential. Also well-suited for commercial vehicles, food trucks, emergency backup systems, and outdoor lighting or signage applications.
- Built for Tough Environments: IP65-rated, vibration-resistant enclosure ensures durability in outdoor and mobile applications.
- Cold Weather Ready: Integrated self-heating maintains reliable performance in low temperatures.
- Advanced Battery Protection: Smart BMS with auto cell balancing optimizes performance, safety, and battery lifespan.
- Simple Installation: Standard M8 terminals allow easy integration into existing RV, marine, and off-grid systems.
Specifications
| Product type | Battery / energy storage — RV / mobile |
|---|---|
| Battery energy | 5.12 kWh |
| Battery capacity | 400 Ah |
| System voltage | 12V |
| Battery chemistry | LiFePO4 (lithium iron phosphate) |
| Warranty | 12-year |
| Kilowatt-hour(s) | 5.12kWh |
|---|---|
| Nominal Voltage | 12V |
| Capacity | 400Ah |
| Energy Storage | 5.12kWh |
| Enclosure Rating | IP65 (Dust & Water Resistant) |

