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Big Battery 48V Husky 2 with EG4 6K Off-Grid Inverter - 100Ah 5.12kWh Kit Options

SKU K0705
Save up to $1,035.00 Save $510.00
Original price $5,100.00
Original price $5,100.00 - Original price $10,350.00
Original price $5,100.00
Current price $4,590.00
$4,590.00 - $9,315.00
Current price $4,590.00
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Big Battery 48V Husky 2 with EG4 6K Off-Grid Inverter - 100Ah 5.12kWh Kit Options

OPTIONS:

  • 48V Husky 2 with EG4 6K Off-Grid Inverter (2X Kit) - 200Ah 10.24kWh
  • 48V Husky 2 with EG4 6K Off-Grid Inverter (3X Kit) - 300Ah 15.36kWh
  • 48V Husky 2 with EG4 6K Off-Grid Inverter (4X Kit) - 400Ah 20.48kWh

PRODUCT INFORMATION:

This 48V LiFePO4 HUSKY 2 Kit is the latest and greatest from BigBattery, providing a robust solution, with unmatched reliability and efficiency, for any off-grid power system, emergency backup, or mobile power setup in your RV or camper van.

The HUSKY 2 is our most energy-dense 48V solution to date, designed to provide ultimate peace of mind during operation, whether that’s in your home during a blackout, or while out boondocking in the countryside. From its Tier 1 LFP cells to its generous operating parameters and wide temperature range, this battery redefines versatility and durability when it comes to lithium power storage, and boasts comprehensive BMS protections against Over/Under Voltage and Over Current statuses, as well as a thermal management system that affords a generous operating temperature range. But that’s not all.

The HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated, vibration-resistant casing, and equipped with an advanced BMS capable of auto-balancing cells, but it also boasts a self-heating function which supports cold weather charging, ensuring you have reliable power through every season. Plus, the HUSKY 2 features parallel CANBus & RS485 communication protocols, and we pair these HUSKY 2s with a cutting-edge 6000W EG4 split-phase inverter, equipped with its own in-depth LCD display, so you can always stay up to date on the status and performance of your power. This multifunctional inverter and charger boasts advanced parallelability up to 96kW, built-in circuit breakers, smart load control, variable working modes, and an integrated UPS module, along with the ability to handle PV arrays of up to 8000W, making this unit the perfect companion for your HUSKY 2s.

Equipped with the 48V HUSKY 2, you’ll be saving space and weight no matter the application, and you can rest easy knowing you’re powered and prepared day in and day out. Shop the all-new 48V HUSKY 2 & HUSKY 2 Kits today.

DESIGNED FOR 48V APPLICATIONS:

  • LEAD ACID REPLACEMENT
  • OFF-GRID SYSTEMS
  • EMERGENCY BACKUP
  • CLASS A, B, & C RVs
  • CAMPER VANS
  • FOOD TRUCKS
  • COMMERCIAL VEHICLES
  • MOBILE POWER SETUPS

INCLUSIONS:

48V Husky 2 with EG4 6K Off-Grid Inverter (2X Kit) - 200Ah 10.24kWh

  • 2 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh (FHSKY-48051-G2)
  • 1 × EG4 6kW (8kPV) OFF-GRID INVERTER (INV026)
  • 1 × Parallel Comm Cable (CBL099)
  • 1 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable (CBL092)

48V Husky 2 with EG4 6K Off-Grid Inverter (3X Kit) - 300Ah 15.36kWh

  • 3 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh (FHSKY-48051-G2)
  • 1 × EG4 6kW (8kPV) OFF-GRID INVERTER (INV026)
  • 2 × Parallel Comm Cable (CBL099)
  • 2 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable (CBL092)

48V Husky 2 with EG4 6K Off-Grid Inverter (4X Kit) - 400Ah 20.48kWh

  • 4 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh (FHSKY-48051-G2)
  • 2 × EG4 6kW (8kPV) OFF-GRID INVERTER (INV026)
  • 3 × Parallel Comm Cable (CBL099)
  • 3 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable (CBL092)
  • 1 × 2AWG (Black and Red) 3FT Ring to Ring Terminal Cable (CBL086)

SPECIFICATIONS:

Single Battery Tech Specs

SKU: FHSKY-48051-G2
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: 150A
Recommended Continuous Discharge Current: 100A
Max Continuous Power: 7500W
Recommended Continuous Power: 4000W
Max Discharge Peak Current: 225A (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 / NEMA 4X
Communications: CANBus / RS485 (Parallel only)
Self-Heating: Yes
Spec Sheet:
User Manual:
Safety Data Sheet:
CE Certificate:
UN38.3 Certificate:

Inverter Specs

AC INPUT & OUTPUT

AC Voltage: 120V AC / 240V AC
AC Frequency: 50 Hz / 60 Hz
Max. Continuous AC Current: 37.5A @ 240V
Max. AC Input Power: 9000W
AC Bypass: 50A
Output Voltage: 120V AC / 240V AC
Output Frequency: 50 Hz / 60 Hz
Max. Continuous Output Current: 25A @ 240V
Output Power: 6000W
Surge Capacity: 12000W (3.5 sec) / 11000W (5 sec)
Power Factor: 0.99 (Full Load)
Reactive Power Adjustment Range: -0.8 - 0.8 Leading Adjustable
Total Harmonic Distortion: <3%
Switching Time: <15 ms (Single) / <30 ms (Parallel)

PV INPUT

No. of MPPTs (Inputs per MPPT): 2 (1)
Max. Input Current: 17A / 17A
Max. Short Circuit Input Current: 25A / 25A
DC Input Voltage Range: 100 - 480V DC
Start Up Voltage: 100V DC ± 10V DC
MPPT Operating Voltage Range: 120 - 385V DC
MPPT Voltage: 320V DC
Max. PV Array Power: 8000W (4000W per MPPT)
MPPT Efficiency: 99%

BATTERY

Nominal Voltage: 48V DC
Battery Voltage Range: 46.4 - 60V DC
Max. Discharge Current: 140A
Max. Charge Current: 125A
DC Cut-Off Voltage: 59V DC
DC Recovery Voltage: 57.4V DC
Charge Cut-Off Voltage: 58.4V DC

OPERATING ENVIRONMENT & DIMENSIONS

Operating Temperature: 32ºF - 113ºF (0ºC - 45ºC)
Storage Temperature: 5ºF - 140ºF (-15ºC - 60ºC)
Altitude: <6,561 ft (2000 m)
Relative Humidity: 5 - 95%
Typical Noise Emission: <58 dB
Protection Rating: IP20
Max. Parallel Connections: 16
Weight: 52.9 lbs (24 kg)
Depth: 5.25 in (132 mm)
Width: 18 in (457 mm)
Height: 25.5 in (648 mm)
Spec Sheet:
User Manual:
Monitoring System Guide:
Monitoring Adapter Installation Guide:
UL1741 Certificate:
Warranty:

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