12V 1X HUSKY 2 Lithium Battery INV KIT – AIMS

BigBattery 12V 1X HUSKY 2 Lithium Battery INV KIT – AIMS | 5.12kWh Off-Grid Power Solution

The 12V 1X HUSKY 2 Lithium Battery Kit – AIMS Edition is your all-in-one, high-capacity solution for dependable mobile or backup power. Whether you're powering an RV, camper van, boat, or mobile work setup, this compact yet powerful system delivers 5.12kWh of ultra-reliable lithium energy storage with seamless inverter functionality.

At the heart of this kit is BigBattery’s HUSKY 2, our most energy-dense 12V lithium solution to date. Outfitted with Tier 1 LiFePO₄ cells, a self-heating system, and a smart BMS that ensures automatic cell balancing, thermal regulation, and robust safety protections, the HUSKY 2 is built to perform in any environment—rain, snow, or shine. Housed in a rugged IP65-rated casing, it’s both water- and vibration-resistant, making it ideal for off-grid or mobile applications.

We’ve paired the HUSKY 2 with a powerful 2000W inverter/charger from AIMS Power, which includes 300% surge capacity, power factor correction, and an ultra-fast automatic transfer switch—allowing you to effortlessly switch between battery, grid, or generator input. Its integrated low-frequency transformer ensures quieter and cleaner power conversion, reducing harmonic distortion for optimal performance and long-term efficiency.

Whether you're upgrading your current system or building from scratch, this kit delivers the reliability and performance you need—day in and day out.

Key Features:

• 5.12kWh LiFePO₄ Capacity – Power your appliances, electronics, and systems with confidence
  
• Self-Heating Function – Reliable winter charging in cold climates
  
• Advanced BMS – Auto-balancing, temperature control, and full RS485/CANBus communication
  
• IP65-Rated Enclosure – Rugged, water-resistant, and vibration-proof
  
• AIMS 2000W Inverter/Charger – Built-in transfer switch, surge handling, and multi-stage charging
  
• Low-Frequency Transformer – Delivers clean, stable, and quiet power
  
• Seamless Grid-Solar-Battery Transition – Ideal for hybrid or mobile power systems
  
• Space & Weight Savings – More power in a compact footprint
  

Perfect For:

• Class A, B & C RVs
  
• Camper Vans & Towable Trailers
  
• Boats & Yachts
  
• Marine Systems
  
• Off-Grid Cabins & Tiny Homes
  
• Food Trucks & Mobile Businesses
  
• Backup Power for Emergency Loads
  
• Light Towers, Signs & Mobile Workstations
  
• Lead-Acid Battery Replacements

What's Included:

• 1 × 12V HUSKY 2 INV Battery – 5.12kWh (Model: FHSKY-12051-G2-INV)
  
• 1 × AIMS 2000W Pure Sine Wave Inverter/Charger – With integrated transfer switch (Model: INV004)

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