BigBattery | 24V HUSKY 2 | LiFePO4 Lithium Battery 5.12kWh | For RVs, Camper Vans & Commercial Vehicles


Spec Sheet:
Safety Data Sheet:


Introducing the 24V 5.12 kWh LiFePO4 HUSKY 2, a robust power solution meticulously designed for your low-voltage applications. From golf carts to solar systems, this battery system offers unmatched reliability and performance to power your adventures.

Reliable Powerhouse: Engineered with advanced LiFePO4 chemistry, the HUSKY 2 ensures dependable power delivery in various conditions. Each 5.12 kWh single battery module is expandable up to 40 kWh when connected in parallel, providing ample energy reserves for your needs.

Enhanced Safety Features: Equipped with an intelligent Battery Management System (BMS), the HUSKY 2 continuously monitors and records cell voltage, ensuring optimal performance and longevity. Built-in fire-extinguishing modules and a passive balance function prioritize safety, while the IP65-rated casing offers protection against water and environmental elements.

Advanced Temperature Management: With a built-in heating function, the HUSKY 2 ensures reliable charging even in freezing temperatures. Its wide operating temperature range (-4°F to 131°F) guarantees performance in various climates, making it ideal for outdoor use.

Convenient Monitoring and Connectivity: Monitor battery status with ease using the LED State of Charge (SOC) meter or track performance remotely via the Bluetooth BigBatteryApp. With full CANBus & RS485 communication protocols, you can seamlessly integrate the HUSKY 2 into your power system for enhanced monitoring and control.

Tech Specs:

  • System Voltage: 24V
  • Nominal Voltage: 25.6V
  • Chemistry: LiFePO4
  • kWh Capacity: 5.12 kWh
  • Ah Capacity: 200 Ah
  • Charging Voltage Range: 27.8V - 28V
  • Max Charge Voltage: 29.2V
  • Operating Voltage Range: 24V - 28.8V
  • Suggested Low Voltage Cutoff: 24V - 25.4V
  • BMS Cutoff Range: 21V - 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 - 113°F (-20°C - 45°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)
  • Dimensions (DxWxH): 12.6 x 18.1 x 9.8 in (320 x 460 x 249 mm)
  • Weight: 95 lbs (43.1 kg)
  • Max Connections: Up to (16) Parallel
  • Protection Rating: IP65
  • Communications: CANBus / RS485
  • Heating Function: Yes

Designed For:

  • Golf carts
  • Utility carts
  • 48V UTVs & LSVs
  • Lead acid replacement
  • Intense heat & cold
  • Class A, B, & C RVs
  • Camper vans
  • Food trucks
  • Commercial vehicles
  • Emergency backup
Spec Sheet:
Safety Data Sheet:
Real (10) Year Warranty All our batteries come with a 10-Year Full Repair/Replacement Warranty. If our batteries malfunction due to component or manufacturing error, the product will be repaired or replaced free of charge. Warranty Details 10-Year Repair/Replacement Warranty Coverage Details: BigBattery, Inc. warrants the covered product to be free of all defects in material and workmanship for 10 years from the auto-registered date of purchase. This Warranty extends to the original buyer for the duration of 10 years. All BigBattery batteries are designed to operate for a minimum of 10 years and require zero maintenance. Some BigBattery batteries can last up to 22 years depending on model, use case, and environmental variables. BigBattery batteries are also guaranteed to hold a reasonable amount of capacity based on the time in service (see exclusion for details on limits). In the case of a diminished capacity claim, the customer has the option to return the battery to BigBattery for capacity testing. The battery will be fully bench tested to resolve the claim and a relevant full cycle test report will be provided to the customer. If the customer is deemed to be correct and the battery is diminished beyond the limits specified in the exclusion section, then the battery will be eligible for warranty resolution. The customer will not be responsible for the costs associated with testing regardless of the test results. Within our 10-Year Warranty, BigBattery, Inc. will repair or replace, free of charge, any part proving defective in material or workmanship. All warranty repairs and service must be performed by an authorized BigBattery, Inc. technician, or at an authorized BigBattery, Inc. service facility (unless directed otherwise in writing by a BigBattery employee). For the first year, the expenses related to returning and repairing a defective part assumed by BigBattery, Inc. within the Continental US include pickup, return shipping, repair, replacement and final shipping. This Warranty does not assume responsibility for disconnection, service interruption, or re-packing expenses per said return shipment. Customers with international warranty claims will need to cover the cost of shipping.