3KVA 3000W Lithium Ion UPS Online LiFePO4 Battery UPS System LCD Long Life UPS

3KVA 3000W Lithium Ion UPS Online UPS Battery UPS System LiFePO4 battery LCD long life UPS, Rack mount UPS, EPO, RS232 Dry contact, USB

DESCRIPTIONS:

The RSUN RT-Li Series is a high-performance, rack-mounted online UPS system that integrates advanced lithium-ion battery technology within a compact 2U chassis. Built on true double-conversion architecture with zero transfer time, it delivers continuous, pure sine wave power, ideal for protecting mission-critical systems that demand consistent voltage and frequency control.

Designed for scalability, the RT-Li Series supports modular runtime expansion through additional external lithium battery packs, enabling tailored power solutions without compromising rack space.

Engineered with cutting-edge 3-level topology and soft-switching design, this UPS minimizes switching losses, enhances thermal management, and achieves superior operating efficiency, up to 95.5% in online mode and 98.5% in ECO mode. These performance gains translate to lower energy consumption and reduced total cost of ownership, making it a smart choice for enterprise, industrial, and telecom environments.

SPECIFICATIONS:

Versatile Mounting Options for Seamless Integration:

This UPS is designed for flexible deployment across a variety of environments. It supports standard 19” rack installation using the included mounting brackets or an optional user-supplied rail kit. For standalone applications, dedicated vertical mounting kits are available, enabling the UPS to be securely installed outside of a rack enclosure. When pairing the unit with multiple external battery packs in an upright configuration, optional base extensions can be added to enhance structural stability and maintain proper alignment across all components.

With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 sets of automated insertion equipment, ICT PCB testing systems, ATE automated testing centers, and a dedicated aging workshop to ensure the highest product reliability.

Supported by a team of over 500 skilled professionals, including 30 experienced R&D engineers, we are committed to continuous innovation, superior product quality, and exceptional customer service. RSUN POWER stands as a leading force in the power electronics industry, delivering dependable solutions to customers worldwide.

Our Vision

To become a global leader in the UPS industry by maintaining excellence in technology, R&D capability, manufacturing scale, and modern management practices.

Our Mission

To consistently deliver the most reliable, intelligent, and safe UPS systems, inverters, and battery solutions.
We are committed to positioning China’s UPS industry on the world stage, empowering our employees to achieve personal growth and creating a happier, more fulfilling life through meaningful work.

Since its establishment in 2002, RSUN POWER has steadily grown into a leading manufacturer of UPS systems, inverters, and batteries. Through continuous innovation, global expansion, and investment in advanced manufacturing technologies, we have achieved key milestones that reflect our commitment to quality, reliability, and customer satisfaction. The timeline below highlights the significant stages of our development and the strategic steps that have shaped our success over the years.