No.252 Pinglong East Road, Fenghuang Community, Pinghu Street, Longgang District, Shenzhen +86-18576759460 [email protected]
| Place of Origin | Guangdong, China |
| Brand Name | YABO |
| Model Number | YB-UT48280H |
| Battery Type | LiFePO4 Battery |
| System Type | Rack-mounted |
| Nominal Voltage (V) | 51.2V |
| Nominal Capacity | 280Ah |
| Energe | 14336Wh |
| Gross Weight | About 119kg |
| Dimension | 482.6*735*245mm(5.5U) |
| Cycle life | 6000+ Times |
| Product name | 51.2V 280Ah LiFePO4 Battery Pack |
| Communication Port | RS485A+RS485B, CAN or RS485 |
| OEM/ODM | Accepatable |
| Grid connection | Off grid System |
| BMS | Built-in BMS Protection |
| Applicantion | Electric Power Systems, Solar Energy Storage Systems, Household energy storage |
| Certification | CE/RoHS/UN38.3/MSDS |
| Support Inverter Brand | PYLON,GOODWE,Growatt,SMA,Victron,TBB,MUST,SRNE,MEGAREVO,Deye,INVT,VoltronicPower,SOFAR,SOROTEC,Etc. |
| Warranty | 5years |
The YABO YB-UT48280H represents a high-capacity energy storage solution developed for systems where extended power availability is a critical requirement. As one of the largest-capacity models within YABO's 48V rack-mounted battery lineup, this battery is engineered to support applications that demand substantial energy reserves within a compact and standardized footprint.
Modern energy systems increasingly require batteries that can sustain operations over long durations rather than simply providing short-term backup. The YB-UT48280H addresses this shift by delivering a robust energy foundation capable of supporting heavy loads, long discharge cycles, and continuous energy buffering.
Its design reflects the needs of industrial, commercial, and infrastructure-level projects where reliability, scalability, and predictable performance are essential. Whether deployed as a single unit or as part of a large battery bank, the YB-UT48280H is built to serve as a stable and dependable core of advanced energy storage systems.

At the heart of the YB-UT48280H is lithium iron phosphate chemistry, chosen specifically for its structural stability and long operational lifespan. This chemistry offers a unique balance of safety, durability, and environmental responsibility, making it particularly suitable for large-capacity storage solutions.
LiFePO4 cells are inherently resistant to thermal runaway and chemical degradation, enabling safe operation even under demanding conditions. This intrinsic stability allows the battery to maintain consistent performance over thousands of charge and discharge cycles, reducing the need for frequent replacement and minimizing lifecycle costs.
Unlike conventional battery technologies that suffer from rapid aging or performance fluctuations, the YB-UT48280H is designed to deliver steady energy output throughout its service life. This consistency is especially valuable for operators who require accurate long-term energy planning and dependable system behavior.

High-capacity energy storage systems require precise control to ensure safe and efficient operation. The YB-UT48280H incorporates an intelligent control architecture that continuously oversees the battery’s internal and external operating conditions.
This system actively manages energy flow, monitors internal balance, and ensures coordinated operation with connected power electronics. In the event of irregular operating conditions, the control system responds rapidly to protect both the battery and the surrounding equipment.
In addition to protection functions, the system enables real-time monitoring and communication with external management platforms. This capability allows operators to remotely assess battery status, track energy usage trends, and integrate the battery into smart energy ecosystems.
Such intelligent oversight is particularly important for large installations where manual supervision is impractical and uninterrupted operation is required.

The YB-UT48280H is engineered to perform efficiently under heavy-duty cycling conditions, making it suitable for systems that operate continuously rather than intermittently. Its internal structure supports stable performance during repeated charge and discharge cycles, even when operating at partial states of charge.
This characteristic makes the battery ideal for energy smoothing applications, where it absorbs fluctuations from renewable energy sources and delivers stable power to connected loads. By acting as an energy buffer, the battery reduces stress on inverters and downstream equipment, contributing to overall system longevity.
The ability to handle sustained energy throughput without degradation makes the YB-UT48280H a strong candidate for projects where energy storage is a core operational component rather than a secondary backup.

The YB-UT48280H features a standardized rack-mount architecture that simplifies system integration and future expansion. Its mechanical design allows multiple battery units to be installed in parallel, enabling energy capacity to scale in line with project requirements.
This modular approach provides flexibility for system designers and project developers, allowing them to tailor storage capacity without redesigning the entire infrastructure. As energy demands grow, additional battery units can be added seamlessly to existing systems.
Compatibility with a wide range of power conversion equipment and energy management platforms further enhances integration efficiency. This reduces engineering time, simplifies commissioning, and supports faster deployment for large-scale energy projects.

The YB-UT48280H is specifically suited for applications that require substantial energy reserves and long-duration operation:

The YABO YB-UT48280H 48V 280Ah LiFePO4 battery is a purpose-built solution for projects that demand high energy capacity, long service life, and dependable performance under continuous operation. Its advanced chemistry, intelligent control system, and scalable design make it a strong foundation for modern energy storage architectures.
Beyond standardized products, YABO offers comprehensive OEM and ODM services, including customized branding, enclosure modification, communication protocol adaptation, and system-level optimization. We work closely with partners to deliver energy storage solutions aligned with specific market needs, regulatory requirements, and application scenarios.
By choosing YABO, you partner with a manufacturer committed to engineering excellence, scalable solutions, and long-term collaboration—helping you build reliable energy systems for today and the future.