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BigBattery 48V HUSKY 2 PWR Lithium Battery

BRAND:

| SKU:

FHSKY-48051-G2-PWR

$1,850.00
Free shipping with delivery between Mar 08 - Mar 15
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BigBattery 48V HUSKY 2 PWR Lithium Battery

5.12kWh LiFePO₄ Power – High-Density 48V PWR Solution

The HUSKY 2 PWR is BigBattery’s most energy-dense 48V LiFePO₄ solution—delivering 5.12kWh of clean, reliable energy in a compact footprint. Ideal for golf carts, RVs, camper vans, and mobile power systems, it provides exceptional runtime, performance, and longevity in any environment.

This High Power (PWR) version prioritizes maximum output and efficiency, without inverter communication protocols. Built with Tier 1 lithium iron phosphate (LFP) cells and housed in an IP65-rated enclosure, it is water-resistant, dustproof, and ready for demanding road, trail, or off-grid applications.

Equipped with an advanced Battery Management System (BMS) and self-heating functionality, the HUSKY 2 PWR performs reliably in extreme conditions—charging safely even in freezing temperatures. Perfect for vehicle upgrades, adventure rigs, or mobile energy systems, it delivers high-performance, maintenance-free lithium power.

Key Features:

  • Battery Capacity: 5.12kWh (48V, 100Ah)
  • Voltage: 48V nominal
  • Chemistry: Lithium Iron Phosphate (LiFePO₄)
  • Output: High Power PWR configuration (no inverter communication)
  • Enclosure: IP65-rated, durable and water-resistant
  • BMS: Advanced system with cell balancing & self-heating
  • Cell Type: Tier 1 LFP for maximum safety and longevity
  • Cycle Life: 4,000+ cycles at 80% depth of discharge

What’s Included:

  • 2 × HUSKY 2 Carrying Handles
  • 2 × L Mounting Brackets
  • 2 × M8 Screws
  • 1 × Red & Black Terminal Rubber Cover
  • 1 × 2AWG 3FT Red & Black Ring to Ring Terminal Cables (CBL086)

Specifications

Parameter Details
SKUFHSKY-48051-G2
GTIN / UPC850061252296
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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  • Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just experts who know off-grid power systems.
  • Expert Energy Guidance: Our solar and backup energy specialists are here to help with system design, product questions, and installation tips.
  • USA-Based Service: Local, knowledgeable, and friendly support right here in the U.S.
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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 HUSKY 2 PWR Lithium Battery

$1,850.00