Big Battery | 12V 4X HUSKY 2 KIT
Overview
The 12V 20.48kWh LiFePO4 HUSKY 2 Kit from BigBattery delivers exceptional reliability and performance for your RV, camper van, trolling motors, and marine applications.
The HUSKY 2 is our most powerful 12V solution, engineered to support your adventures wherever they lead. Featuring Tier 1 LFP cells, a wide operational range, and robust temperature tolerance, this battery redefines lithium power storage.
With top-notch safety features, the HUSKY 2 is housed in a tough, IP65-rated casing and includes a sophisticated BMS with auto-balancing. Its self-heating function ensures power even in cold temperatures, while CANBus and RS485 communication protocols allow easy monitoring of battery status.
The HUSKY 2 Kit is a plug-and-play solution, coming with all necessary cables and components for quick, hassle-free installation. Once in place, it requires zero maintenance and keeps you ready for action, whether on land or water.
Order the 12V HUSKY 2 Kit now!
What's Included
4 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh
3 × 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 |
