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BigBattery 48V 2X HUSKY 2 Power Fast Charger Kit

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| SKU:

K0974

$4,290.00
Free shipping with delivery between Mar 31 - Apr 07
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BigBattery 48V 2X HUSKY 2 Power Fast Charger Kit

10.24kWh LiFePO₄ Power with High-Speed 220V AC 50A Fast Charger

Power up faster and go further with the BigBattery 48V 2X HUSKY 2 FAST CHARGER KIT, featuring 10.24kWh of premium LiFePO₄ energy and a high-output 220V AC 50A charger for rapid recharging. Perfect for golf carts, RVs, utility carts, camper vans, and mobile businesses, this kit delivers unmatched runtime, fast charging, and reliable energy on demand.

Each HUSKY 2 PWR unit is built with Tier 1 lithium iron phosphate cells in a rugged IP65-rated enclosure. Integrated self-heating and advanced BMS protections ensure safe and consistent performance in any weather—from scorching summer days to freezing winter mornings.

This High Power (PWR) version simplifies installation by skipping inverter communication protocols, while the included external 350A CANBus SOC Meter provides real-time monitoring of system performance. With fast charging, robust safety features, and a durable design, the HUSKY 2 FAST CHARGER KIT is the ultimate 48V power solution.

Key Features:

  • Total Capacity: 10.24kWh (2 × 5.12kWh batteries)
  • Voltage: 48V nominal
  • Battery Chemistry: Lithium Iron Phosphate (LiFePO₄)
  • Form Factor: Compact, modular design for easy mounting
  • Protection: IP65 enclosure with advanced BMS and self-heating
  • Communication: Parallel CANBus & RS485 compatible
  • Cycle Life: 4,000+ cycles at 80% DoD
  • Charger: 220V AC 50A IP65 fast charger included (57.6V DC output)

Designed For 48V Applications:

  • Golf Carts & Utility Carts
  • 48V UTVs & LSVs
  • Class A, B, & C RVs
  • Camper Vans & Towable Trailers
  • Food Trucks & Mobile Businesses
  • Commercial & Industrial Vehicles
  • Emergency Power & Mobile Backup
  • Drop-in Replacement for Lead-Acid Systems

Benefits:

  • Dual HUSKY 2 batteries deliver over 10kWh of power
  • Rapid recharge with 50A IP65-rated fast charger
  • Lightweight, space-saving design with rugged durability
  • Cold-weather ready with self-heating BMS
  • No inverter communication required for simple setup
  • Long lifespan, maintenance-free, eco-conscious design
  • Full system visibility via CANBus SOC meter

What’s Included:

  • 2 × 48V HUSKY 2 PWR Batteries (FHSKY-48051-G2-PWR)
  • 1 × HUSKY 2 CANBus SOC Meter (MTR108)
  • 1 × 48V 220V AC 50A IP65 Lithium Charger (PWS012)
  • 1 × Parallel Comm Cable (CBL099)
  • 1 × 4AWG 21" Red & Black Ring to Ring Terminal Cable (CBL092)
  • 1 × 4AWG 4FT BB175 to Ring Terminal Cable (CBL015)

Specifications

Parameter Details
SKUFHSKY-48051-G2
System Voltage48V
Nominal Voltage51.2V
ChemistryLiFePO4
kWh Capacity5.12kWh
Ah Capacity100Ah
Charging Voltage Range55.6 – 57V
Max Charge Voltage58.8V
Operating Voltage Range48 – 57V
Suggested Low Voltage Cutoff48 – 50.8V
BMS Cutoff Range42 – 47V
Cell Configuration16S
Max Continuous Discharge Current150A
Recommended Continuous Discharge Current100A
Max Continuous Power7500W
Recommended Continuous Power4000W
Max Discharge Peak Current225A (Max 5 seconds)
Max Charge Current100A
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 Range59°F – 95°F (15°C – 35°C)
Storage Temperature Range-4°F – 122°F (-20°C – 50°C) (Max 6 months)
Weight100 lb (45.4 kg)
Depth12.6 in (320 mm)
Width18.1 in (460 mm)
Height9.8 in (249 mm)
Max ConnectionsUp to (16) Parallel
Protection RatingIP65 / NEMA 4X
CommunicationsCANBus / RS485 (Parallel only)
Self-HeatingYes

Understanding Your Power Needs

Power Calculation Guide

Sizing Metric Formula & Example
Energy Consumption (Wh) Formula: Watts × Hours
Example: 60W × 4 hrs = 240 Wh
Battery Capacity (Ah) Formula: Watt-hours ÷ System Voltage (V)
Example: 240 Wh ÷ 12V = 20 Ah
Inverter Size (W) Formula: Total Watts × 1.25 (safety margin)
Example: 300W × 1.25 = 375W → Use 400W inverter
Total Load Power (W) Formula: Sum of all appliance watts used simultaneously
Example: Light (10W) + Fan (75W) = 85W
Runtime (hrs) of Battery Formula: (Battery Ah × Voltage) ÷ Total Load (W)
Example: (100Ah × 12V) ÷ 240W = 5 hrs

Find Your Power Match

Need / Application System Recommendation
Basic lighting + phone charging Recommended Battery: 50Ah – 100Ah (12V)
Inverter Size: 100W – 200W
Notes: For small backup setups
Home office (laptop, fan, TV) Recommended Battery: 150Ah – 200Ah (12V or 24V)
Inverter Size: 500W – 1000W
Notes: For moderate usage with 4–6 hours of backup
Home backup (fridge, lights) Recommended Battery: 200Ah+ (24V or 48V recommended)
Inverter Size: 1000W – 1500W
Notes: Ideal for longer backups or heavier loads
Business / shop power backup Recommended Battery: 300Ah+ (48V system)
Inverter Size: 2000W – 3000W
Notes: Suitable for commercial setups or extended power outages

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  • Built for Energy Independence: Whether powering a cabin, prepping for emergencies, or going off-grid, our products are chosen for performance, reliability, and sustainability.

BigBattery 48V 2X HUSKY 2 Power Fast Charger Kit

$4,290.00