2KVA LiFePO4 Battery UPS System with 1.8kW Capacity, 90-300VAC Input Range and LCD Display for Critical Power Protection
The DK-Li Series is an online UPS system with integrated lithium-ion battery, engineered to deliver reliable power protection for critical applications. Utilizing true double-conversion topology, it provides pure sine wave output with zero transfer time, ensuring continuous and stable power for sensitive equipment requiring seamless voltage regulation.
- Long-life LiFePO₄ battery with 2000+ cycles
- True double-conversion architecture
- Advanced DSP digital control
- Dry contact interface for BMS integration
- Modbus communication support
- Wide input voltage range: 90-300VAC
- Adjustable charging current: 4A / 8A
- Zero transfer time for seamless backup
- Generator compatible
- Compact design with easy maintenance
| Model | D1K-Li | D1KS-Li | D2K-Li | D2KS-Li | D3K-Li | D3KS-Li |
|---|---|---|---|---|---|---|
| Capacity | 1kVA/900W | 2kVA/1.8kW | 3kVA/2.7kW | |||
| Input Voltage Range | 90-300VAC | |||||
| Output Voltage Regulation | ±1% | |||||
| Battery Capacity | 600WH | External Battery | 1000WH | External Battery | 1000WH | External Battery |
| Backup Time @ Full Load | >40 minutes | Depends on external battery | >30 minutes | Depends on external battery | >20 minutes | Depends on external battery |
| Charging Current | 4A / 8A adjustable | |||||
| Operating Temperature | -10°C to 50°C | |||||
Backup power for home Wi-Fi, LED lighting, televisions, essential household appliances, home office electronics, and medical devices like CPAP machines during outages.
Continuous operation of desktop PCs, monitors, network routers, switches, VoIP systems, printers, and entry-level servers.
Power for point-of-sale terminals, surveillance systems, access control hardware, digital displays, kiosks, and compact telecom infrastructure.
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