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Built with Tier 1 LFP cells, the 48V HUSKY 2 stores 5.12kWh and supplies up to 5120W of continuous power. It suits golf carts, RVs, and camper vans that need steady power in all seasons.
Planning a system? Read our guide: How to size a battery backup system for your home.
Golf carts, utility carts, RVs, camper vans, food trucks, and emergency backup.
BigBattery | 48V HUSKY 2 | LiFePO4 Lithium Battery 5.12kWh | For RVs, Camper Vans & Commercial Vehicles Introducing the 48V 5.12 kWh LiFePO4 HUSKY 2 from BigBattery, designed to provide reliable power for your Golf Cart, Utility Cart, RV, and Camper Van needs. With enhanced energy density and durability, this battery is your go-to solution for powering adventures on the course and the open road. Reliable Power: Built with Tier 1 LFP cells, the HUSKY 2 ensures consistent performance in various conditions, making it perfect for your outdoor excursions. Advanced Safety Features: Housed in an IP65-rated casing and equipped with an advanced BMS, the HUSKY 2 prioritizes safety and longevity. Its self-heating function guarantees reliable power even in cold weather conditions. Easy Monitoring: With full CANBus & RS485 communication protocols, you can easily monitor your power status for added peace of mind. Tech Specs: System Voltage: 48V Nominal Voltage: 51.2V Chemistry: LiFePO4 kWh Capacity: 5.12kWh Ah Capacity: 100Ah Charging Voltage Range: 55.6 - 57V Max Charge Voltage: 58.8V Operating Voltage Range: 48 – 57V Suggested Low Voltage Cutoff: 48 – 50.8V BMS Cutoff Range: 42 - 47V Cell Configuration: 16S Max Continuous Discharge Current: 100A Max Continuous Power: 5120W Max Discharge Peak Current: 150A (Max 5 seconds) Max Charge Current: 100A Charge Temperature Range: -4°F - 113°F (-20°C - 45°C) Discharge Temperature Range: -4°F - 122°F (-20°C - 50°C) Optimal Discharge Temperature Range: 59°F - 95°F (15°C - 35°C) Storage Temperature Range: -4°F - 122°F (-20°C - 50°C) (Max 6 months) Weight: 100 lb (45.4 kg) Depth: 12.6 in (320 mm) Width: 18.1 in (460 mm) Height: 9.8 in (249 mm) Max Connections: Up to (16) Parallel Protection Rating: IP65 Communications: CANBus / RS485 Self-Heating: Yes Designed For: Golf carts Utility carts 48V UTVs & LSVs Lead acid replacement Intense heat & cold Class A, B, & C RVs Camper vans Food trucks Commercial vehicles Emergency backup
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.
Our team can help size a bank of 48V HUSKY 2 batteries for your setup. 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