BigBattery
BigBattery| 4*48V HUSKY 2 KIT – EG4 12K OFF-GRID INVERTER
BigBattery| 4*48V HUSKY 2 KIT – EG4 12K OFF-GRID INVERTER
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This 48V 15.36kWh 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.
Kits Includes:
4 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh
1 × EG4 6kW (8kPV) OFF-GRID INVERTER
3 × Parallel Comm Cable
3 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable
1 × 2AWG (Black and Red) 3FT Ring to Ring Terminal Cable
Designed For 48V Applications
Tech Specs
Single Stack 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: | 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 |
Inverter Specs
AC INPUT & OUTPUT
| Nominal AC Voltage: |
120/240VAC | 120/208VAC (L1/L2/N required) |
| Frequency (Grid | Generator): |
60 Hz (Default) | 50 Hz (Configurable) |
| Max. Continuous AC Current (Grid | Generator): |
100A @ 240VAC | 62.5A @ 240VAC |
| Max. AC Input Power: |
24000W |
| AC Bypass (Grid | Generator): |
100A | 90A |
| Recommended Generator Capacity: | 6000W – 15000W |
| Output Voltage: |
120/240VAC | 208VAC |
| Output Frequency: |
60 Hz (Default) | 50 Hz (Configurable) |
| Max. Continuous Output Current: |
50A @ 240VAC | 57.7A @ 208VAC |
| Nominal Output Power (without PV): | 12000W @ 240V | 12000W @ 208V |
| Nominal Output Power (with PV): | 12000W @ 240V | 12000W @ 208V |
| Max. Continuous Wattage: | 12000W (L1/L2) | 6000W (L1-N/L2-N) |
| Surge Capacity: | 18000W (5 sec) | 15000W (10 sec) |
| Power Factor: | 0.99 |
| Reactive Power Adjustment Range: | -0.8 – 0.8 Leading Adjustable |
| Total Harmonic Distortion: | <3% |
| Switching Time: | <10 ms (Single) | <20 ms (Parallel) |
PV INPUT
| No. of MPPTs (Inputs per MPPT): |
2 (2) |
| Max. Input Current: | 35A / 35A |
| Max. Short Circuit Input Current: |
44A / 44A |
| DC Input Voltage Range: | 100 – 480V DC |
| Start Up Voltage: | 100V DC |
| MPPT Operating Voltage Range: | 120 – 385V DC |
| Nominal MPPT Voltage: | 320V DC |
| Max. Utilized PV Power: | 24000W (12000W per MPPT) |
| Max. Recommended PV Input: | 28000W (14000W per MPPT) |
| Idle Consumption (Standby Mode): | <70W |
| MPPT Efficiency: | 99% (MPPT) | 93.5% (PV to Loads) | 92.8% (PV to Battery) | 92.5% (AC to Battery) | 90.2% (Battery to Loads) |
BATTERY
| Nominal Voltage: | 48V DC |
| Battery Voltage Range: |
46.4 – 60V DC |
| Max. Charge / Discharge Current: |
250A |
| Max. Charge / Discharge Power: |
12000W |
| DC Cut-Off Voltage: |
59V DC |
| Recommended Battery Capacity per Inverter: | >400Ah |
OPERATING ENVIRONMENT & DIMENSIONS
| Operating Temperature (Full Load): | 32ºF – 113ºF (0ºC – 45ºC) |
| Storage Temperature: | 5ºF – 140ºF (-15ºC – 60ºC) |
| Altitude: |
<6,561 ft (2000 m) |
| Relative Humidity: | 5 – 95% |
| Typical Noise Emission: |
<60 dB |
| Cooling Method: | Fan |
| Max. Parallel Connections: | 6 |
| Protection Rating: | IP20 |
| Weight: | 104.7 lbs (47.5 kg) |
| Depth: | 5.9 in (150 mm) |
| Width: | 20.9 in (530 mm) |
| Height: | 34.25 in (870 mm) |
| Spec Sheet: | Spec Sheet |
| User Manual: | User Manual |
| UL1741 Certificate: | UL1741 Certificate |
| Warranty: | Warranty |
| WiFi Configuration Guide: | WiFi Configuration Guide |
