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BigBattery 12V 1X HUSKY 2 Inverter Kit + Victron MultiPlus-II 3000W

BRAND:

| SKU:

K0734

$2,710.25
Free shipping with delivery between Mar 31 - Apr 07
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BigBattery 12V 1X HUSKY 2 Inverter Kit + Victron MultiPlus-II 3000W

5.12 kWh LiFePO₄ Power System with Victron MultiPlus-II Integration

Experience unmatched performance and seamless integration with the BigBattery 12V 1× HUSKY 2 Lithium Battery INV Kit – Victron Edition. This premium system pairs the energy-dense 5.12 kWh HUSKY 2 lithium battery with the powerful Victron MultiPlus-II inverter/charger, delivering reliable, intelligent power for RVs, camper vans, small yachts, and other mobile applications.

Built using Tier 1 LiFePO₄ cells and protected by an advanced battery management system, the HUSKY 2 features an IP65-rated enclosure and integrated self-heating for reliable operation in harsh conditions. With CANBus and RS485 communication protocols, the battery integrates seamlessly with Victron components, enabling real-time system monitoring, advanced power management, and remote control through Victron GX devices.

Key Features:

  • Huge 5.12 kWh LiFePO₄ Capacity: Delivers substantial energy storage in a compact 12V battery system.
  • High-Ampacity Power Output: Designed for demanding off-grid and mobile energy applications.
  • Advanced Safety & Thermal Management: Tier 1 cells, auto-balancing BMS, self-heating capability, and durable IP65 enclosure.
  • Seamless Victron Integration: CANBus and RS485 communication ensures compatibility with Victron energy systems.
  • Victron MultiPlus-II Inverter/Charger: Pure sine wave inverter with PowerControl and PowerAssist technology for optimized power delivery.
  • Victron Cerbo GX Monitoring: Central hub for remote monitoring and advanced system management.
  • Complete Plug-and-Play Kit: Includes all major components and cables for streamlined installation.

Ideal For:

  • Lead-Acid Battery Replacement
  • Class A, B & C RVs, Camper Vans & Travel Trailers
  • Marine Vessels and Small Yachts
  • Food Trucks and Mobile Commercial Units
  • Emergency Backup Power Systems
  • Off-Grid Lighting, Signage, and Remote Installations

What’s Included:

  • 1 × 12V HUSKY 2 INV Lithium Battery – 5.12 kWh (Model FHSKY-12051-G2-INV)
  • 1 × Victron MultiPlus-II Inverter/Charger – 12V (Model INV017)
  • 1 × Victron Cerbo GX Monitoring Device (Model INV019)
  • 1 × Victron Communication Cable (Model CBL098)

Specifications

Parameter Details
SKUFHSKY-12051-G2
System Voltage12V
Nominal Voltage12.8V
ChemistryLiFePO4
kWh Capacity5.12kWh
Ah Capacity400Ah
Charging Voltage Range13.9V – 14V
Max Charge Voltage14.4V
Operating Voltage Range12V – 14.4V
Suggested Low Voltage Cutoff12V – 12.7V
BMS Cutoff Range10.5V – 11.75V
Cell Configuration4S
Max Continuous Discharge Current300A
Max Continuous Power5120W
Max Discharge Peak Current350A (Max 5 seconds)
Max Charge Current200A
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 Range59°F – 95°F (15°C – 35°C)
Storage Temperature Range-4°F – 113°F (-20°C – 45°C) (Max 6 months)
Weight95 lb (43.1 kg)
Depth12.6 in (320 mm)
Width18.1 in (460 mm)
Height9.8 in (249 mm)
Max ConnectionsUp to (16) Parallel
Protection RatingIP65 / NEMA 4X
CommunicationsCANBus / RS485
Self-HeatingYes

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

Why Shop With Us

  • Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products backed by full manufacturer warranties.
  • Fast, Reliable Shipping: Shipped from U.S. warehouses with quick, dependable freight options — keeping your project on track.
  • 30-Day Hassle-Free Returns: Changed your mind? 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 experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
  • Secure Payments: Shop confidently with encrypted, secure checkout protecting your personal and payment information.
  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

BigBattery 12V 1X HUSKY 2 Inverter Kit + Victron MultiPlus-II 3000W

$2,710.25