12V 3X HUSKY 2 Lithium Battery KIT – Victron

BigBattery 12V 3X HUSKY 2 Lithium Battery KIT – Victron | 15.36kWh Off-Grid Power System

Whether you're powering a luxury RV, a fully off-grid tiny home, or a seaworthy vessel, the 12V 3X HUSKY 2 Lithium Battery Kit – Victron Edition delivers an uncompromising 15.36kWh of LiFePO₄ energy in a powerful, space-saving setup designed for serious off-grid performance.

This high-capacity kit includes three of BigBattery’s latest 12V HUSKY 2 batteries, our most energy-dense 12V solution yet. Built with Tier 1 LFP cells, an IP65-rated enclosure, and a sophisticated BMS with thermal management and self-heating technology, the HUSKY 2 guarantees dependable power through freezing winters, rough roads, and extended boondocking stays.

To elevate the system even further, this kit pairs seamlessly with a Victron MultiPlus-II 12V inverter/charger, offering PowerControl, PowerAssist (up to 100A), and full integration with Victron Cerbo GX and remote monitoring via WiFi. From the moment it’s installed, you’ll experience clean, stable power with real-time system visibility from anywhere.

Key Features:

• Massive 15.36kWh Capacity – Ideal for full-time RVers, marine setups, or off-grid cabins
  
• IP65-Rated Enclosure – Built tough for vibration, dust, and water resistance
  
• Smart BMS – With auto cell-balancing, thermal regulation, and protection features
  
• Self-Heating Function – Enables cold-weather charging down to sub-zero temps
  
• Victron MultiPlus-II Inverter – Pure sine wave output with 100A PowerAssist
  
• Victron Cerbo GX – Enables smart control, diagnostics, and remote monitoring
  
• Full CANBus & RS485 Communication – System-wide visibility and integration
  
• Complete Cable Set Included – Easy, plug-and-play installation
  

Perfect For:

• Class A, B & C RVs
  
• Off-Grid Tiny Homes
  
• Camper Vans & Travel Trailers
  
• Boats, Yachts & Marine Systems
  
• Food Trucks & Commercial Mobile Units
  
• Emergency Backup Power Systems
  
• Light Towers, Roadside Signs
  
• Lead-Acid Battery Replacements
  

What’s Included:

• 3 × 12V HUSKY 2 INV Batteries – (5.12kWh each | Model: FHSKY-12051-G2-INV)
  
• 1 × Victron MultiPlus-II 12V Inverter/Charger – (Model: INV017)
  
• 1 × Victron Cerbo GX – Remote system monitoring hub (Model: INV019)
  
• 1 × Victron COMM Cable – (Model: CBL098)
  
• 2 × 4AWG 21" Ring to Ring Terminal Cables – (Model: CBL092)
  
• 2 × Parallel Comm Cables – (Model: CBL099)
  

• 1 × 2AWG 3FT Ring to Ring Terminal Cable – (Model: CBL086)
  

Specifications

Product Specifications

Why Buy From Us

Why Buy From Ecogrid Supply?

• Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.

• Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.

• 30-Day Hassle-Free Returns: Change your mind? No worries — enjoy a simple 30-day return process for peace of mind.

• Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.

• Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.

• USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.

• Secure Payments: Shop confidently with our encrypted, secure checkout to protect your personal and payment information.

• Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.

Buying Guide