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LOWEST PRICES GUARANTEED | NO SALES TAX | SPEAK WITH AN EXPERT: (916)-999-9937
Lowest Prices Guaranteed | SPEAK WITH AN EXPERT: (916)-999-9937

Big Battery 12V 3X HUSKY 2 KIT

SKU K0748
Original price $6,040.00 - Original price $6,040.00
Original price
$6,040.00
$6,040.00 - $6,040.00
Current price $6,040.00
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Big Battery 12V 3X HUSKY 2 KIT

Included Components

3 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh (FHSKY-12051-G2)


2 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable (CBL092)

SECOND GENERATION POWER STORAGE IS HERE! The 12V 15.36kWh LiFePO4 HUSKY 2 Kit is the latest and greatest from BigBattery, providing unmatched reliability and efficiency for your RV, camper vans, trolling motors, and other marine applications.

The HUSKY 2 is our most energy-dense 12V solution to date, designed to power your adventures no matter how far they take you. From its Tier 1 LFP cells to its generous operating parameters and wide temperature range, this battery redefines versatility and durability when it comes to lithium power storage. But that’s not all…

The HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated casing, and equipped with an advanced BMS capable of auto-balancing cells, but it also boasts a self-heating function to ensure you have reliable power through every winter excursion. Plus, the HUSKY 2 features full CANBus and RS485 communication protocols so you can always monitor the status and performance of your power.

Our HUSKY 2 Kit was designed to serve as a plug-and-play solution for your adventure vehicles and aquatic vessels, and comes with all cables and components included for a quick and easy installation, all while requiring zero maintenance. Equipped with the HUSKY 2, you’ll be powered and prepared to hit the road, or the water, worry-free every time. Shop the all-new 12V HUSKY 2 Kit today!

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 Download:
User Manual Download:
Safety Data Sheet Download: