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Big Battery | 48V 1X HUSKY 2 KIT – 3K Growatt Inverter

SKU K0704
Save $260.00 Save $260.00
Original price $2,650.00
Original price $2,650.00 - Original price $2,650.00
Original price $2,650.00
Current price $2,390.00
$2,390.00 - $2,390.00
Current price $2,390.00

Overview

SECOND GENERATION POWER STORAGE IS HERE! BigBattery’s 48V 5.12kWh LiFePO4 HUSKY 2 Kit is the ultimate solution for off-grid setups, emergency backup power, or mobile applications like RVs and camper vans, offering unmatched reliability and efficiency.

The HUSKY 2 is BigBattery’s most energy-dense 48V option, designed for dependable operation whether at home during outages or adventuring off the grid. Featuring Tier 1 LFP cells, a robust BMS with Over/Under Voltage and Over Current protection, and a thermal management system, this battery is built for durability and versatile performance. Its wide temperature range and self-heating capability allow reliable cold-weather charging, ensuring consistent power in every season.

Housed in an IP65-rated, vibration-resistant casing, the HUSKY 2 includes advanced cell balancing, CANBus & RS485 communication protocols, and is paired with a 3000W Growatt inverter. This inverter offers an in-depth LCD display and remote monitoring via its independent WiFi module, so you can track power performance anytime, anywhere.

Compact and lightweight, the HUSKY 2 is perfect for saving space while staying prepared for all your power needs. Equip yourself with the all-new 48V HUSKY 2 & HUSKY 2 Kits today!

What's Included

1 × 48V HUSKY 2 - LiFePO4 - 100Ah - 5.12kWh
1 × Growatt 3K Inverter

Specs and Downloads

Battery 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

Inverter Specs

SKU: SPF 3000TL LVM-ES
Battery Voltage: 48VDC


INVERTER OUTPUT

Rated Power: 3000VA/3000W
Surge Power: 6000VA
AC Voltage Regulation (Battery Mode): 100/110/120VAC at 50/60Hz
Waveform: Pure Sine Wave
Efficiency (Peak): 90%
Transfer Time (Typical): 10ms
Transfer Time (Max.): 20ms
Parallel Capability: Yes (Max 6 units)

AC CHARGER

Input Voltage: 120VAC
Selectable Voltage Range (For Personal Computers): 95 - 140VAC
Selectable Voltage Range (Home Appliances): 65 - 140VAC
Charge Current: 40A
Frequency Range (Auto-Sensing): 50/60Hz

SOLAR CHARGER

Max. PV Array Power: 4000W
Max. PV Charge Current: 80A
Max. PV Array Open Circuit Voltage: 250VDC
No. of Independent MPP Trackers / Strings Per MPP Tracker: 1/1
Standby Power Consumption: 2W

DIMENSIONS

Weight: 26.5 lbs
Depth: 5.3 in
Width: 13 in
Height: 19.1 in

OPERATING ENVIRONMENT

Operating Temperature: 0°C (32°F) - 50°C (122°F)
Storage Temp: -15°C (5°F) - 60°C (140°F)
Relative Humidity (Non-Condensing): 5% - 95%
Protection Rating: IP20


Battery Downloads

Inverter Downloads

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USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty