Your Leading Rack-Mounted Lithium Battery Supplier
Jiaxing Feiya New Energy Co., Ltd. is a professional supplier of lithium batteries, solar panels, and solar inverters, focusing on product development, sales, and service for global markets. Our lithium batteries come in a wide variety of types and have diverse applications, including wall-mounted lithium batteries, rack-mounted lithium batteries, movable lithium batteries, stacked lithium batteries, lithium batteries packs, and lithium battery cells. We work closely with multiple qualified factories, allowing us to ensure stable production capacity, consistent quality, and flexible supply solutions.
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![100ah Rack-Mounted Lithium Battery]()
100ah Rack-Mounted Lithium BatteryModel No：FY-JG-5.12KWH . Battery Chemistry：LFP(LiFePO4) . Rated Voltage：51.2V . Capacity：100AH . Energy：5.12KWh -
![200ah Rack-Mounted Lithium Battery]()
200ah Rack-Mounted Lithium BatteryModel No：FY-JG-10.24KWH . Battery Chemistry：LFP(LiFePO4) . Rated Voltage：51.2V . Capacity：200AH . Energy：10.24KWh -
![Rack-mounted High-voltage Lithium Battery]()
Rack-mounted High-voltage Lithium BatteryThe product line includes five models—FY-GY 20KWH to 60KWH—each offering high energy density and a wide working voltage range. With nominal voltages from 204.8V to 512V, these batteries support
Why Choose Us?
Professional Team
With an 80+ member cooperation team, we provide stable sales coordination and after-sales support, ensuring efficient communication and reliable service for international buyers.
Broad Market
Our products are supplied across China and exported to Europe, Asia, Africa, and other regions, with experience supporting international wholesale and project buyers.
Fast Delivery
With sufficient inventory and efficient turnover, we ensure short lead times and reliable delivery schedules for bulk and repeat orders.
Custom Service
We offer long-term OEM and contract manufacturing services, supporting customized specifications, branding, and packaging to fit your market needs.
Specifications of Rack-Mounted Lithium Battery
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Battery Chemistry |
LiFePO₄ |
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Nominal Voltage |
48 V / 51.2 V |
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Rated Capacity |
50 – 300 Ah |
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Nominal Energy |
~2.5 kWh – ~15.36 kWh |
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Cycle Life |
≥6000 cycles @ 80 % DoD |
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Depth of Discharge (DoD) |
~80 – 90 % |
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Max Continuous Charge Current |
~50 – 100 A |
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Max Continuous Discharge Current |
~50 – 150 A |
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Charge Cut-off Voltage |
~56.4 – 58.4 V |
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Discharge Cut-off Voltage |
~40 – 42 V |
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Operating Temperature (Charge) |
~0 °C – 45 °C |
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Operating Temperature (Discharge) |
~–20 °C – 55 °C |
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Storage Temperature |
~–20 °C – 45 °C |
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Communication Interface |
CAN, RS485, RS232 |
Space Efficiency: Rack mounted batteries allow for optimized use of vertical space, making them perfect for environments where floor space is at a premium.
Integration Capabilities: They can be easily integrated with existing systems, such as data centers or industrial applications, enhancing operational efficiency.
Commercial Suitability: Their high capacity and performance metrics make them ideal for commercial applications, where large amounts of energy are often needed.
Advanced Features: Many rack mounted options come equipped with advanced monitoring systems, allowing users to track performance metrics and optimize usage.
Safety: These systems often have built-in safety features to manage thermal events and prevent overcharging, making them reliable for high-demand environments.
Applications of Rack-Mounted Lithium Battery
Telecommunications
These systems provide reliable backup power for telecom infrastructure, ensuring that communication services remain uninterrupted during outages.
Data Centers
In data management facilities, rack mounted battery systems are vital for maintaining uptime and protecting against data loss during power fluctuations.
Renewable Energy
Businesses utilizing solar or wind energy can integrate these systems to store excess energy generated during peak production times for use during lower production periods.
Once disconnected, storing lithium-ion batteries follows similar principles as the correct storage of chemicals. The storage facility (e.g. a flammable storage cabinet) should be located away from heat and ignition sources and should offer:
• Temperature control: Batteries can be used at temperatures between -20C to 60C, but it's important to avoid reaching temperatures at the end of those ranges.
• Ventilation systems: Disperse hot air and keep closed to prevent fumes in case of a fire .
• Adequate space: Batteries should be stored on shelving and should not be stacked or allowed to touch each other.
• Fire detection and fire suppression systems.
Maintenance of Rack-Mounted Lithium Battery
Optimal maintenance involves:
1. Quarterly impedance testing on cell connections
2. Annual thermal imaging of busbars
3. Firmware updates for BMS every 6 months
4. Maintaining 15-25°C operating temperature
5. Keeping state of charge between 20-80% for lithium units
These practices achieve 8-12-year lifespans, exceeding manufacturer warranties by 20-35%.
Our Certificates
Packaging and Shipping
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Packaging |
Inner Packaging: Each unit is packed with foam, bubble wrap, or anti-static materials. |
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Outer Packaging: Products are packed in standard cartons or placed on wooden pallets and wrapped with shrink film. |
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Shipping |
By logistics: By automobile; by train; by shipping; by air. |
As one of the most professional rack-mounted lithium battery manufacturers and suppliers in China, our products have good reputation in the market. We warmly welcome you to buy high quality rack-mounted lithium battery made in China here from our factory. Customized orders are welcome.
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