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The INV version of BigBattery's 48V HUSKY 2 is built to communicate with inverters in solar and backup systems. It stores 5.12kWh of LiFePO4 energy in a compact, stackable format.
Planning a system? Read our guide: How to size a battery backup system for your home.
Home solar systems, off-grid cabins, RVs, and backup power, for DIY or professional builds.
BigBattery | 48V HUSKY 2 INV Lithium Battery The BigBattery 48V HUSKY 2 INV Lithium Battery is a rugged, inverter-ready energy storage solution built for solar, off-grid, and backup applications. With 5.12kWh of reliable LiFePO4 power, advanced battery management, and cold-weather capability, it delivers consistent performance in demanding environments. Designed for seamless inverter integration and easy system expansion, it’s a dependable, maintenance-free solution for long-term energy storage. Key Features: Inverter-Ready Design: Built for seamless compatibility and communication with leading inverter brands. Advanced BMS Protection: Monitors temperature, voltage, and current for safe performance. Compact & Stackable Form Factor: Easy to install in small or modular systems. Ideal for Solar & Backup Use: Perfect for off-grid homes, RVs, or emergency power storage. Integrated Self-Heating: Built-in heaters maintain battery temperature in cold environments. Use Cases: Ideal for home solar systems, off-grid cabins, RVs, and backup power setups where reliable, inverter-compatible energy storage is essential. Great for both DIY installations and professional energy systems. Tech Specs: Nominal Voltage: 48V Energy Storage: 5.12kWh Communication: Inverter-compatible communication + Bluetooth monitoring Form Factor: Compact, stackable design
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask us to confirm the 48V HUSKY 2 INV communicates with your inverter. Message our team on WhatsApp.
BigBattery
The 48V edition of BigBattery's HUSKY 2 INV packs 5.12kWh into a 100Ah LiFePO4 battery made for mobile and off-grid use. It shares the internal heater, IP65 rating, and impact resistant casing of the HUSKY line, so it copes with cold weather and road vibration.
$1,264.00
BigBattery
The 12V HUSKY 2 INV pairs 400Ah and 5.12kWh of LiFePO4 storage with inverter compatibility. Unlike the standard 12V HUSKY 2, this INV model connects to a system monitor such as the Victron Cerbo GX with a single cable.
$1,160.00
BigBattery
Built for mobile and off-grid systems, this 24V HUSKY 2 INV from BigBattery stores 5.12kWh in a 200Ah LiFePO4 pack. Its internal heater and IP65 rated, impact resistant casing make it a good match for cold climates, RV road vibration, or marine installations. This listing is the 24V version.
$1,160.00
BigBattery
Cold climates are where the NEXUS stands out: an internal heater brings this 48V, 300Ah LiFePO4 battery up to a safe charging temperature. A single unit stores 15kWh for off-grid, grid-tied, or commercial energy systems.
$2,384.00