3KVA 3000W Lithium Ion UPS Online System with LiFePO4 Battery, 95.5% Efficiency, 2U Rack Mount Design
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.
- Equipped with Lithium Iron Phosphate battery for 2000+ charge cycles
- True 1.0 output power factor for maximum load support
- Adjustable charging current (1A - 12A) for flexible appliance compatibility
- High-efficiency double conversion technology
- Wide input voltage options: 208/220/230/240VAC
- Up to 95.5% efficiency; 98.5% in ECO mode
- Simplified, faster maintenance design
| 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 Power Factor | 1.0 | ||
| AC Mode Efficiency | 94.5%@220VAC | 95.5%@220VAC | 95.5%@220VAC |
| Battery Lifecycle | ＞2000 cycles | ||
| Battery Configuration | 276.48Wh | 552.96Wh | 829Wh |
| Case Size (W*D*H) | 438*413*88mm (2U) | 438*532*88mm (2U) | 438*532*88mm (2U) |
Lithium-based UPS systems offer a significantly longer operational lifespan, up to 3 to 5 times that of traditional lead-acid batteries, minimizing replacement frequency and costs.
Engineered for compactness and reduced weight, lithium batteries simplify installation in space-constrained environments.
- Data Centers & IT Infrastructure - Safeguard servers, storage systems, and networking hardware
- Healthcare & Medical Applications - Maintain uninterrupted power for essential equipment
- Residential & Office Settings - Provide seamless backup for computers and electronics
- Industrial & Telecommunications - Deliver stable power for mission-critical operations
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