YABO YB-UT48050H 48V 50Ah LiFePO4 Battery Backup Power Rack Mounted 48V 2.5kwh Lithium LiFePO4 Energy System For Home

Description

YB-UT48050H 48V 50Ah LiFePO4 Battery Backup Power System
Rack-Mounted 2.5kWh Lithium Energy Storage Solution for Home & Commercial Applications

The YB-UT48050H 48V 50Ah LiFePO4 Battery is a high-performance, long-life, and ultra-safe energy storage system designed for residential solar installations, communication base stations, small data centers, wind/solar hybrid systems, and other backup power scenarios. Equipped with advanced lithium iron phosphate (LiFePO4) cells, intelligent BMS protection, and a durable rack-mount enclosure, this battery brings outstanding reliability and energy efficiency to modern power systems. Whether you are upgrading from lead-acid batteries or seeking a flexible modular energy storage solution, the YB-UT48050H is engineered to deliver superior performance and cost savings for years to come.

1. Key Features & Advantages

✔ High-Safety LiFePO4 Chemistry
LiFePO4 is globally recognized as the safest lithium battery chemistry available today. It offers exceptional thermal stability, low risk of combustion, and superior durability compared with traditional lead-acid or other lithium chemistries. This ensures complete peace of mind even under heavy load or extended use.

✔ 48V 50Ah Capacity – 2.5kWh Energy Storage
With a nominal voltage of 48V and a 50Ah capacity, this battery provides 2.5kWh of usable energy. Its modular rack-mount design enables users to connect multiple units in parallel to build large-capacity systems for homes, base stations, or industrial environments.

✔ Long Cycle Life – 6000+ Cycles
Using premium-grade LiFePO4 cells, the YB-UT48050H offers an exceptional cycle life exceeding 6000 cycles, which equals more than 10 years of dependable daily usage. This dramatically reduces replacement frequency and long-term operational costs.

✔ High Charging & Discharging Performance

• Max Charging Current: 50A
• Max Discharging Current: 50A
• Max Charging Voltage: 58.4V ± 0.2V

The low internal resistance of the battery cells enables stable, high-rate charging and discharging—ideal for solar installations and backup power systems requiring fast response and strong output.

✔ Wide Operating Temperature Range
The YB-UT48050H operates reliably in temperatures from –20°C to 60°C, supported by a cold- and heat-resistant metal shell. This ensures stable performance in outdoor environments, remote communication sites, and harsh climate conditions.

✔ Intelligent BMS for Full Protection
The built-in Battery Management System monitors key parameters such as voltage, temperature, SOC, over-current protection, short-circuit protection, and cell balancing. This ensures maximum battery lifespan and system safety.

✔ Multiple Communication Interfaces
Features RS485, CAN, or RS485 dual interface, making the battery easily compatible with most inverters, solar controllers, telecom systems, and energy management platforms. Optional WiFi monitoring enables remote system management and real-time performance tracking.

✔ Lightweight & Easy Installation
Weighing only 23.2 kg, the rack-mounted metal enclosure allows quick installation in standard 19-inch cabinets. The compact design (482.6 × 500 × 111 mm) provides optimal space utilization for both home and commercial energy setups.

2. Applications

The versatility of the YB-UT48050H battery makes it suitable for a wide range of energy storage projects:

Home Solar Power Systems
Ideal for storing solar-generated electricity, providing nighttime power, and serving as an emergency backup during outages.

Telecommunication Base Stations
Ensures uninterrupted power for:

• Mountain communication towers
• Remote base stations
• Outdoor macro & micro stations
• Indoor macro stations

The battery's long life and temperature tolerance make it perfect for telecom use.

Wind & Solar Hybrid Systems
Provides stable backup energy for environments with variable power inputs.

Data Center Backup & IT Equipment
Rack-mount design and high reliability ensure smooth operation for server rooms and network infrastructure.

Industrial Backup Power
Suitable for power-demanding machinery, UPS systems, and emergency power supply solutions.

3. Design Highlights

Premium LiFePO4 Cells
The battery uses high-quality prismatic cells with dust-cap protected terminals, allowing multiple packs to be connected in parallel for expanded capacity.

Excellent Discharge Capability
Low internal resistance ensures strong instantaneous discharge performance, providing reliable power even under high load.

More Than 6000 Effective Deep Cycles (Real-World Use)
Users benefit from long-term reliability, lighter weight than lead-acid systems, and significantly better performance retention over time.

Durable Metal Enclosure
Withstands harsh temperature environments and provides superior structural protection.

4. Why Choose the YB-UT48050H?

• Efficient Power Use – High charge/discharge efficiency reduces energy waste.
• Large Capacity – Expandable for greater system flexibility.
• Lead-Acid Replacement – No maintenance, much longer lifespan, and far superior efficiency.
• Environmentally Friendly – Non-toxic and recyclable LiFePO4 chemistry.
• Lightweight & Space-Saving – Convenient for both home and commercial setups.
• Superior Safety & Reliability – Intelligent BMS protection guarantees stable operation.

Conclusion

The YB-UT48050H 48V 50Ah LiFePO4 rack-mounted energy storage battery is a highly efficient, long-lasting, and versatile power solution designed for modern solar energy storage and backup power systems. With durable LiFePO4 technology, strong safety features, and multiple communication interfaces, this battery delivers reliable performance in homes, telecom stations, industrial environments, and more. Whether you need to build a scalable energy storage bank or replace outdated lead-acid batteries, the YB-UT48050H provides unmatched value and peace of mind.