BigBattery
BigBattery 48V 2X HUSKY 2 INV KIT – 3K Growatt Inverter
BigBattery 48V 2X HUSKY 2 INV KIT – 3K Growatt Inverter
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BigBattery 48V 2X HUSKY 2 INV KIT – 3K Growatt Inverter
Product Summary:
The 48V 2× HUSKY 2 INV + Growatt 3kW Inverter Kit is a high-capacity, compact energy solution designed for off-grid, backup, and small-scale power systems. Combining two 48V 5.12kWh HUSKY 2 LiFePO₄ INV batteries (10.24kWh total) with the reliable Growatt 3kW inverter/charger, this system delivers efficient, scalable power for cabins, RVs, small homes, and portable energy setups.
The Growatt inverter provides 3,000W of pure sine-wave output with support for up to 4,000W PV input, integrating a built-in MPPT charge controller, inverter, and UPS module into one streamlined unit. Its wide 120 – 250V MPPT range allows for simplified solar installation with longer string runs and fewer components.
Paired with HUSKY 2 INV batteries – featuring inverter communication capability, Tier 1 LiFePO₄ cells, advanced BMS protection, and self-heating functionality – this system ensures stable, long-lasting performance in demanding environments. The batteries’ IP65-rated, vibration-resistant enclosures make them ideal for rugged indoor or outdoor installations.
Ships From: Texas, USA
Warranty: 12 Years (Battery), 2 Years (Inverter)
Support: Lifetime USA-Based Tech Support
Compatibility
Integrated & Optimized System:
2× HUSKY 2 INV 48V LiFePO₄ Batteries + Growatt 3kW Inverter/Charger
System Compatibility:
- Designed specifically for HUSKY 2 INV battery systems
- Supports solar + battery + generator input configurations
- Ideal for off-grid and backup power applications
- Suitable for cabins, RVs, small homes, and portable setups
- Parallel capability up to 6 inverters (battery required)
Key Features
- Complete Off-Grid System – Battery + inverter solution designed to work seamlessly together
- 10.24kWh LiFePO₄ Storage – High-capacity, reliable energy storage
- 3,000W Pure Sine Wave Output – Clean, stable power for appliances and electronics
- Up to 4,000W PV Input – Efficient solar integration
- Inverter Communication (INV Batteries) – Optimized coordination between battery and inverter
- Advanced BMS Protection – Multi-layer safety for voltage, current, and temperature
- Wide MPPT Range (120–250VDC) – Simplifies system design and installation
- IP65-Rated Battery Design – Built for rugged indoor and outdoor environments
- Self-Heating Function – Reliable operation in cold climates
- UPS Backup Functionality – Seamless transition during outages
- Optional WiFi Monitoring – Remote system visibility and control
- Compact & Scalable Design – Easy installation with expandable capacity
- Maintenance-Free Operation – No routine servicing required
A scalable, reliable off-grid energy system built specifically for HUSKY-based setups, delivering efficient, scalable power for everyday energy independence.
Kit Included
1 × Growatt 3K Inverter - INV001
Downloads & Specifications
Battery Specifications
Inverter Specifications
DOWNLOAD
Introducing The Husky2 (INV)
The 48V HUSKY 2 delivers 5.12kWh of ultra-reliable LiFePO₄ power for boating, RVs, utility carts, and camper vans. This INV variation includes inverter communications! Built with Tier 1 LFP cells, IP65 casing, self-heating, and an advanced BMS, it ensures safe, all-weather performance, maximum durability, and efficiency for every adventure.
