Rsun Power Technology Co.,Ltd
                                                                                                           
Verified Supplier
24 Years
Since 2002
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1000W 1000VA Lithium Battery UPS Online Dual Conversion with LiFePO4 Technology and 95.5% Efficiency

Price Negotiable
Price: Negotiation
MOQ: 10
Delivery Time: 30 days
Brand: RSUN or OEM
Product Description
Product Overview
The RSUN RT-Li Series is a high-efficiency 2U rackmount online UPS featuring integrated lithium-ion battery technology and advanced double-conversion architecture. This 1000W/1000VA system delivers true sine wave output with zero transfer time, ensuring seamless uninterrupted power for mission-critical applications requiring strict voltage and frequency regulation.
Key Features
  • Durable LiFePO4 battery with 2000+ cycles for extended service life
  • Power Factor 1.0 delivers full-rated real power capacity
  • Smart charging with 1A-12A adjustable digital charge current
  • Double conversion technology ensures clean, stable power output
  • Wide input voltage range: 208-240VAC selectable
  • High efficiency: up to 95.5% in online mode, 98.5% in ECO mode
  • Easy maintenance design for quick servicing and reduced downtime
Technical Specifications
Model RT-1K-Li RT-2K-Li RT-3K-Li
Rated Capacity 1000W 2000W 3000W
Input Voltage Range 110-300VAC (110-176VAC, 280-300VAC power limited)
Output Voltage 208/220/230/240VAC ±1% accuracy
Battery Configuration 276.48Wh 552.96Wh 829Wh
Battery Voltage 38.4V 76.8V 76.8V
Chassis Dimensions 438×413×88mm (2U) 438×532×88mm (2U)
Communication & Interfaces
Equipped with USB, RS232, and EPO interfaces for comprehensive monitoring and control capabilities.
Installation Flexibility
Designed for versatile deployment across various environments. Fits standard 19" rack cabinets using provided mounting ears or user-supplied rail kits. Optional vertical mounting brackets available for standalone setups, and stand extensions for tower configurations with multiple external battery packs.
Product Images
RSUN RT-Li Series 1000W Lithium UPS front panel view RSUN RT-Li Series UPS technical specifications and interface diagram RSUN RT-Li Series UPS installation and mounting options
Lithium UPS Advantages
  • Extended service life: 3-5 times longer than conventional lead-acid batteries
  • Space-saving lightweight design for easy installation and mobility
  • Rapid charging cycles and optimized energy conversion efficiency
  • Advanced protection with integrated Battery Management System (BMS)
  • Environmentally responsible: recyclable and free from toxic heavy metals
Application Scenarios
  • Data Centers & IT Systems: Protects servers, storage, and networking equipment
  • Healthcare & Medical Equipment: Ensures continuous power for life-support systems
  • Residential & Office Settings: Maintains uninterrupted power for PCs and security systems
  • Industrial & Telecommunications: Supports high-load operations in manufacturing and network stations

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Rsun Power Technology Co.,Ltd
Location Block 1, NO. 46, Xianfeng Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
Contact Person Bella

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