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Big Battery 24V HUSKY 2 - LiFePO4 - 200Ah - 5.12kWh Batteries Big Battery

Big Battery 24V HUSKY 2 - LiFePO4 - 200Ah - 5.12kWh

BY: Big Battery | SKU: FHSKY-24051-G2 Availability: In Stock
$2,050.00

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Big Battery 24V HUSKY 2 - LiFePO4 - 200Ah - 5.12kWh

The BigBattery 24V HUSKY 2 is a high-capacity, ultra-safe, and long-lasting LiFePO4 battery built for RV, camper van, commercial vehicle, solar, and off-grid applications. With 5.12kWh of usable energy, a rugged design, and smart BMS protection, the HUSKY 2 delivers reliable power in even the most demanding conditions. Whether you're living on the road or building out a dependable solar backup system, this battery offers high output, long cycle life, and zero maintenance.

BigBattery 24V HUSKY 2 – LiFePO4 – 200Ah – 5.12kWh Features

High Energy Storage – Delivers 5.12kWh of power at 24V, making it ideal for larger solar, RV, or backup energy setups.

200Ah Capacity – Offers extended runtime and deep discharge capability for long-lasting off-grid performance.

Advanced Smart BMS – Built-in Battery Management System monitors and protects against overvoltage, short circuit, overcurrent, and temperature fluctuations.

Long Cycle Life – With LiFePO4 chemistry, enjoy up to 6,000+ cycles at 80% Depth of Discharge, giving you over 10 years of use.

Fast Charge & High Output – Supports continuous discharge of 200A, making it perfect for inverters, motors, and high-load appliances.

Zero Maintenance – Unlike lead-acid batteries, the HUSKY 2 is maintenance-free, doesn’t off-gas, and performs consistently across a wide temperature range.

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BigBattery 24V HUSKY 2 – LiFePO4 – 200Ah – 5.12kWh Applications

  • RVs & Camper Vans – Power appliances, lights, and outlets while boondocking or traveling full-time.
  • Off-Grid Cabins & Tiny Homes – Ideal for solar energy storage with long runtime and reliability.
  • Commercial Vehicles – Support mobile offices, food trucks, trailers, and specialty vehicles.
  • Solar Backup Systems – Store clean energy for nighttime use or power outages.
  • Marine Use – Excellent for boats and yachts needing quiet, clean energy below deck.
  • Heavy-Duty DIY Power Banks – Perfect for building large-capacity mobile or emergency systems.
  • Lead-Acid Battery Replacement – Swap outdated AGM or gel batteries with lithium for more power and longer life.
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What's Included

Everything you need is included with your product.

  • 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)
  • User Manual

BigBattery 24V HUSKY 2 – LiFePO4 – 200Ah – 5.12kWh Specifications

Category Specifications
SKU FHSKY-24051-G2
UPC 850061252265
System Voltage: 24V
Nominal Voltage: 25.6V
Chemistry: LiFePO4
kWh Capacity: 5.12kWh
Ah Capacity: 200Ah
Charging Voltage Range: 27.8 - 28V
Max Charge Voltage: 29.2V
Operating Voltage Range: 24 – 28.8V
Suggested Low Voltage Cutoff: 24 - 25.4V
BMS Cutoff Range: 21 - 23.5V
Cell Configuration: 8S
Max Continuous Discharge Current: 200A
Max Continuous Power: 5120W
Max Discharge Peak Current: 300A (Max 5 seconds)
Max Charge Current: 150A
Charge Temperature Range: -4°F - 131°F (-20°C - 55°C)
Discharge Temperature Range: -4°F - 140°F (-20°C - 60°C)
Optimal Discharge Temperature Range: 59°F - 95°F (15°C - 35°C)
Storage Temperature Range: -4°F - 113°F (-20°C - 45°C) (Max 6 months)
Weight 95 lb (43.1 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
Self-Heating: Yes

BigBattery 24V HUSKY 2 – LiFePO4 – 200Ah – 5.12kWh Videos

Frequently-Asked Questions

Can I use this battery with my existing 24V solar setup?

Yes. It’s compatible with most 24V inverters and solar charge controllers. Just confirm that your equipment supports lithium charging profiles.

Can I use multiple HUSKY 2s together?

Absolutely. You can connect batteries in parallel to expand capacity or consult BigBattery for series configuration guidance.

Is it a direct replacement for lead-acid?

Yes. The HUSKY 2 is designed as a drop-in upgrade for 24V lead-acid systems and provides more power, longer life, and zero maintenance.

Can I use this in cold weather?

Yes. The battery performs in cold conditions down to -4°F. For sub-freezing charging, consider a heating solution or thermal wrap.

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