Description
The Big Battery Husky 2 is a heavy-duty, high-performance 24V lithium iron phosphate (LiFePO₄) battery engineered for advanced off-grid and mobile applications. Delivering 200Ah of capacity and 5.12kWh of stored energy, this unit is built to provide exceptional longevity, safety, and reliability for RVs, boats, solar systems, and home backup power.
Key Features
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Massive 5.12kWh Capacity: Efficient 24V configuration providing 200Ah of dependable power storage.
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LiFePO₄ Safety & Stability: Offers superior thermal management and long cycle life.
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Integrated Smart BMS: Provides comprehensive protection and system communication.
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Cold-Weather Ready: Built-in self-heating technology for winter performance.
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Durable IP65 Enclosure: Resistant to dust, vibration, and moisture for flexible installation.
Product Overview
The Husky 2 24V LiFePO₄ Battery is the ideal power solution for large-scale mobile or stationary energy systems requiring deep-cycle performance and consistent power delivery. It combines a high energy density with industry-leading safety features, giving users more storage in a compact, easy-to-install form.
At the heart of this system is its integrated Smart Battery Management System (BMS), which protects against overcharging, short-circuits, and high or low voltage conditions. It also includes CANBus and RS485 communication ports, allowing advanced monitoring and control when paired with compatible inverters.
The Husky 2 features self-heating functionality, enabling operation and charging even in cold environments, and its IP65 enclosure ensures protection against dust and light water exposure. With a cycle life exceeding 8,000 cycles at 80% depth of discharge, this battery is engineered to deliver years of maintenance-free service.
Perfect for off-grid setups, mobile power systems, or renewable energy storage, the Husky 2’s 24V configuration reduces cable runs and connection complexity compared to traditional 12V setups.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Husky 2 |
| Nominal Voltage | 25.6V |
| System Voltage | 24V |
| Capacity | 200Ah / 5.12kWh |
| Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Charging Voltage Range | 27.8V to 28V |
| Maximum Charge Voltage | 29.2V |
| Operating Voltage Range | 24V to 28.8V |
| Suggested Low Voltage Cutoff | 24V to 25.4V |
| BMS Cutoff Range | 21V to 23.5V |
| Cell Configuration | 8 Series (8S) |
| Maximum Continuous Discharge Current | 200A |
| Maximum Continuous Power | 5,120W |
| Peak Discharge Current | 300A (for 5 seconds) |
| Maximum Charge Current | 150A |
| Round-Trip Efficiency | 95% or higher |
| Communication | CANBus / RS485 |
| Self-Heating Function | Yes |
| Enclosure Rating | IP65 |
| Cycle Life | 4,000 to 8,000 cycles at 80% DoD |
| Charge Temperature Range | -20°C to +45°C |
| Discharge Temperature Range | -20°C to +55°C |
| Storage Temperature | -20°C to +45°C |
| Dimensions | 320 × 460 × 249 mm (12.6 × 18.1 × 9.8 in) |
| Weight | Approximately 95 lb (43 kg) |
| Parallel Connection | Up to 16 units |
| Warranty | 10 years |
| Certifications | UL9540A, UL1973, UN38.3 |
Included Free in Box
24V Husky 2 – LiFePO₄ – 200Ah – 5.12kWh
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(2) Husky 2 Carrying Handles
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(2) L Mounting Brackets and Cross Module Mounting Plate
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(2) M8 Screws
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(1) Red and Black Terminal Rubber Cover
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(1) CBL100 – 4 AWG 3 ft Ring-to-Ring Terminal Cable
Applications
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Off-Grid Homes and Cabins
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RV and Camper Van Electrical Systems
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Marine and Boating Power Solutions
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Solar Energy Storage Systems
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Backup Power for Homes and Businesses
Specs & Info