The Complete 25kWh SOK 48V Rack Battery Kit is an advanced energy storage solution designed for a wide range of applications, from residential to commercial use. This kit, comprised of high-quality components, ensures reliable, efficient, and long-lasting performance. In this guide, we will explore the features, specifications, and advantages of the SOK 48V Rack Battery Kit, providing an in-depth understanding of its capabilities and benefits.
Key Components and Features
1. SOK 48V 100Ah LiFePO4 Server Rack Batteries
The backbone of the kit consists of five SOK 48V 100Ah LiFePO4 batteries. Each battery offers a nominal voltage of 51.2V and a capacity of 100Ah, resulting in a total energy storage capacity of 25.6kWh. Key features of these batteries include:
- 20-Year Typical Lifespan: Built to last, with a 10-year warranty.
- High Cycle Life: Rated for 80% capacity after 4000 cycles at 100% Depth of Discharge (DOD).
- Smart Battery Management System (BMS): Integrated for optimal performance, safety, and longevity.
- Temperature Protection: Equipped with sensors to protect against extreme temperatures.
Technical Specifications
| Property | Value |
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Energy | 5120Wh |
| Max Continuous Discharge | 100A (1C) |
| Peak Discharge Current | 200A (3s) |
| BMS Low-Voltage Disconnect | 42V |
| BMS Low-Voltage Recover | 46V |
| Charge Temperature | 32°F – 113°F |
| Discharge Temperature | -4°F – 140°F |
| Weight | 99.2 lbs per battery |
| Dimensions | 17.5″ x 7″ x 18″ |
2. 5 Slot Battery Rack
The included 5 Slot Battery Rack provides a robust and organized mounting solution for the batteries. This rack is designed for easy installation and maintenance, ensuring secure placement and optimal airflow.
3. Spartan Power Cables
The kit includes high-quality Spartan Power cables, made in the USA from 100% pure copper. The cable set comprises:
- 4 sets of 9-inch 2/0 battery interconnection cables.
- 1 set of 7-foot 4/0 main power leads.
- 4 sets of 1-foot RJ45 battery-to-battery communication cables.
- 1 set of 6-foot RJ45 rack-to-rack communication cables.
Cable Features
- Made in the USA: Ensuring high-quality standards.
- PVC Insulation: Withstands temperatures up to 90°C.
- Voltage Rating: 600 volts.
- ROHS Compliant: Environmentally friendly and safe.
Performance and Efficiency
Discharge Performance
The SOK batteries are engineered to provide consistent power output, with a maximum continuous discharge current of 100A. The peak discharge current can reach up to 200A for brief periods (3 seconds), suitable for handling sudden power demands.
Charge Performance
Optimized for various charging scenarios, the batteries support a recommended charge current of up to 63A, with a maximum continuous charge current of 100A. The BMS ensures safe charging, preventing overcharge and over-voltage conditions.
Temperature and Environmental Considerations
The battery system is designed to operate efficiently across a wide range of temperatures. With discharge temperatures ranging from -4°F to 140°F and charge temperatures from 32°F to 113°F, this system is versatile for various climates and conditions.
Safety and Compliance
Safety is paramount with the SOK 48V Rack Battery Kit. The system includes a comprehensive BMS for overvoltage, overcurrent, and temperature protection. The batteries are undergoing rigorous third-party testing, including UL1642, UL9540, and UL1973 certifications, ensuring compliance with industry standards.
Installation and Maintenance
Easy Installation
The rack-mountable design allows for straightforward installation. The modularity of the system ensures scalability and flexibility, making it suitable for both small and large setups.
Maintenance-Free Operation
With a typical lifespan of 20 years and a maintenance-free design, the SOK batteries require minimal intervention, allowing users to enjoy hassle-free energy storage.
Applications
The 25kWh SOK 48V Rack Battery Kit is ideal for a variety of applications, including:
- Residential Energy Storage: Ideal for off-grid living or backup power.
- Commercial and Industrial Use: Supports critical operations and peak shaving.
- Renewable Energy Integration: Complements solar and wind power systems.
Conclusion
The Complete 25kWh SOK 48V Rack Battery Kit stands out as a reliable, efficient, and versatile energy storage solution. Its robust design, long lifespan, and comprehensive safety features make it an excellent choice for residential, commercial, and industrial applications. With the ability to seamlessly integrate with various systems and provide consistent power output, this battery kit is an investment in energy security and sustainability.