The HUSKY 2 Lithium Marine Battery 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 Lithium Marine Battery 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 Lithium Marine Battery 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.

Included:

• 3 × 12V HUSKY 2 INV - FHSKY-12051-G2-INV
  

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

Specifications:

• 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

Warranty

BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge. Designed for durability and engineered to last, our batteries are built to power your setup for over a decade.