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BigBattery 48V HUSKY 2 PWR 5.12kWh LiFePO4 Battery

BigBattery 48V HUSKY 2 PWR 5.12kWh LiFePO4 Battery
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48V HUSKY 2 PWR | 5.12kWh LiFePO4 – High Power | Golf Cart | UTV | Industrial Battery

The 48V HUSKY 2 PWR Battery is a compact, high-performance 5.12kWh LiFePO₄ energy storage solution designed for golf carts, RVs, and camper vans. As the high-power (PWR) version, this battery delivers reliable, energy-dense performance without inverter communication, making it ideal for flexible system integration.

Built with Tier 1 LiFePO₄ cells, the HUSKY 2 PWR provides long-lasting, stable energy with superior safety and efficiency. The integrated advanced Battery Management System (BMS) offers multi-layer protection against overcharge, over-discharge, short circuit, and temperature extremes—ensuring dependable operation in demanding environments.

Best Fit For: Golf carts, 48V motive power applications, Mobile equipment requiring standalone battery power

Included: 2 × HUSKY 2 Carrying Handle, 2 × L Mounting Bracket, 2 × M8 Screws, 1 × Red & Black Terminal Rubber Cover, 1 × 2AWG 3FT Red & Black Ring to Ring Terminal Cables (CBL086)

Does not include inverter communication. Not intended for inverter-compatible ESS systems


Big Battery 48V HUSKY 2 PWR Specs

System Voltage:
48V
Nominal Voltage:
51.2V
Chemistry:
LiFePO4
kWh Capacity:
5.12 kWh
Ah Capacity:
100Ah
Charging Voltage Range:
55.6 – 57V
Max Charge Voltage:
57.6V
Operating Voltage Range:
48 – 57V
Suggested Low Voltage Cutoff:
48 – 50.8V
BMS Cutoff Range:
42 – 47V
Cell Configuration:
16S
Max Continuous Discharge Current:
160A
Peak Discharge Current:
350A (Max 10 seconds)
Instantaneous Current:
800A (Max 0.1 ms)
Max Charge Current:
100A
Charge Temperature Range:
-4°F – 160°F (−20°C to ~71°C)
Discharge Temperature Range:
-4°F – 160°F (−20°C to ~71°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

Big Battery 48V HUSKY 2 PWR Features

  • 5.12kWh LiFePO₄ Capacity – High-density, reliable energy storage
  • High Power (PWR) Version – Flexible integration without inverter communication
  • Tier 1 Lithium Cells – Safe, stable, and long-lasting battery chemistry
  • Advanced BMS Protection – Multi-layer safety for voltage, current, and temperature
  • Self-Heating Function – Reliable operation in cold climates
  • IP65-Rated Enclosure – Built for dust, water resistance, and rugged environments
  • Vibration-Resistant Design – Ideal for mobile and off-grid use
  • Compact & Lightweight – Easy installation in space-constrained setups
  • Low Maintenance Design – No routine servicing required
  • Long Cycle Life – Built for years of dependable performance

  • Upgrade Off-Road Performance: Built for rugged terrain, the Husky 2 PWR is the ultimate lithium upgrade for your off-road machine. With zero maintenance and over 4X the lifespan of lead-acid, it delivers reliable torque, faster charging, and consistent power—no matter how rough the ride. Take on longer trails, steeper climbs, and tougher conditions without worrying about your battery holding you back.
  • Power Every Round, Without Limits: The Husky 2 PWR delivers unmatched performance for golf carts, replacing outdated lead-acid with cutting-edge lithium. Lighter, faster-charging, and lasting 4X longer, it keeps your fleet running all day with zero maintenance. Say goodbye to water refills, voltage sag, and downtime—this battery ensures golfers get a smooth, uninterrupted ride from the first tee to the last hole.
  • Power That Works As Hard As You Do: The Husky 2 PWR delivers all-day reliability for utility carts on campuses, parks, and work sites. With rugged lithium power replacing outdated lead-acid, you get longer runtimes, zero maintenance, and consistent performance to run tools, haul loads, and keep every job on schedule. Built tough and IP65-rated, it’s the battery that won’t quit when your crew needs it most.
  • Gone Fishing? Stay Powered: Engineered for serious anglers, the Husky 2 PWR is the ultimate lithium upgrade for your trolling motor. Say goodbye to maintenance and short-lived lead-acid—this powerhouse delivers 4X the lifespan, faster charging, and rock-solid power all day long. Cruise farther, fight currents with ease, and stay locked on the fish without worrying about your battery quitting before you do.
  • Sail Further, Without Limits: The Husky 2 PWR delivers unmatched performance for electric propellers and sailing applications, replacing outdated lead-acid with advanced lithium power. Offering over 4X the lifespan capacity of lead-acid, it keeps you cruising smoothly across open water with zero maintenance. Say goodbye to corrosion, voltage drop, and constant upkeep—this battery ensures reliable propulsion and peace of mind on every voyage.
  • The Battery Built for Bass Fishing: The Husky 2 PWR delivers all-day reliability for serious bass fishing adventures. With rugged lithium power replacing outdated lead-acid, you get longer runtimes, zero maintenance, and consistent thrust to stay on your spots and power through currents. Built tough and IP65-rated, it’s the battery that won’t quit when the bite is hot and you need to stay out on the water.

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