Description

BigBattery 12V HUSKY 2 INV Lithium Battery | 400Ah 5.12kWh LiFePO4 | Inverter Comms | RV, Marine & Off-Grid

Product Description

The BigBattery 12V HUSKY 2 INV is a 400Ah, 5.12kWh LiFePO4 deep-cycle lithium battery engineered for serious mobile and off-grid power applications. Built on Tier 1 lithium iron phosphate cells with full inverter communication capability, it integrates directly with compatible 12V AIMS and Victron inverter systems for smarter, more efficient energy management — right out of the box.

Why the HUSKY 2 INV Belongs in Your Build:

• 5.12kWh / 400Ah LiFePO4 Capacity — High-capacity, deep-cycle energy storage engineered for extended runtime in demanding applications
• Inverter Communication (CANBus / RS485) — Closed-loop communication with compatible 12V AIMS and Victron inverter systems for optimized performance and control
• Advanced BMS Protection — Multi-layer safeguards against overcharge, over-discharge, short circuit, and temperature extremes for safe, consistent operation
• IP65 / NEMA 4X Rated Enclosure — Dust-tight and water-resistant housing built to handle harsh outdoor and marine environments
• Built-In Self-Heating — Reliable performance down to -4°F (-20°C), ideal for cold-weather and all-season deployments
• Vibration-Resistant Construction — Engineered for the rigors of mobile, marine, and RV applications
• HUSKY App Monitoring — Real-time battery status and performance tracking via iOS and Android app
• Up to 16 Batteries in Parallel — Scalable energy storage for larger off-grid and backup power systems
• Maintenance-Free Operation — No watering, no servicing, no hassle
• 12-Year Warranty — Full battery coverage backed by lifetime USA-based tech support
• Ships from Texas, USA

Designed for: Lead acid replacement, Class A/B/C RVs, camper vans, tow-behind trailers, marine systems, boats and yachts, commercial vehicles, food trucks, emergency backup, and light towers and signs.

Specifications

What's In The Box?

• 2 × HUSKY 2 Carrying Handle
• 2 × L Mounting Bracket
• 2 × M8 Screws
• 1 × Red & Black Terminal Rubber Cover
• 1 × 2AWG 3FT Red & Black Ring to Ring Terminal Cables (CBL086)

FAQs

Q: What inverter systems is the HUSKY 2 INV compatible with? A: The HUSKY 2 INV is compatible with 12V AIMS and Victron MultiPlus II inverter systems via closed-loop CANBus and RS485 communication protocols.

Q: Can I connect multiple HUSKY 2 INV batteries together? A: Yes. The HUSKY 2 INV supports up to 16 batteries in parallel, allowing you to scale your energy storage system as your power needs grow.

Q: Does this battery work in cold weather? A: Yes. The HUSKY 2 INV features a built-in self-heating function that enables reliable operation down to -4°F (-20°C), making it suitable for cold-climate and all-season use.

Q: How do I monitor the battery's performance? A: The HUSKY 2 INV supports remote monitoring via the HUSKY app, available on both iOS and Android, providing real-time battery status and performance data.

Q: What is the warranty on this battery? A: The HUSKY 2 INV is backed by a 12-year warranty with full battery coverage, plus lifetime USA-based tech support.