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6KVA 5.4KW Lithium Ion UPS On Line Double Conversion UPS System Zero Transfer Time With BMS

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6KVA 5.4KW Lithium Ion UPS On Line Double Conversion UPS System Zero Transfer Time With BMS

Brand Name : RSUN or OEM

Model Number : D6K-Li

Place of Origin : China

MOQ : 50

Price : Negotiation

Payment Terms : L/C,T/T

Supply Ability : 100000PCS per month

Delivery Time : 30 days

Packaging Details : Cartons, wooden box

Type : Lithium Ion UPS

Capacity : 6KVA 6KW

Input Voltage Range : 90~300VAC

Output Voltage : 220/230/240VAC

Battery type : Lithium ion battery, LiFePO4 battery

Power Factor : 0.9

Waveform : Sine Wave

Transfer Time : AC mode to Batt. Mode:0ms,Inverter mode to Bypass mode:4ms

Storage Temperature : -15~60℃ (Battery:0~40℃)

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Lithium Battery UPS 2KVA 2KW Online UPS double conversion UPS 19" UPS for server use, USB EPO RS232 Dry contact

DESCRIPTIONS:

DK-Li Series | High-Performance Lithium-ion Online UPS
The DK-Li Series is a high-efficiency, double-conversion online UPS that integrates advanced lithium-ion battery technology. Designed to deliver a true sine wave output with zero transfer time, it ensures continuous and stable power for critical systems, even during power disturbances or outages. Its modular battery design supports parallel expansion, offering both runtime scalability and space-saving installation for dynamic environments.

MAIN FEATURES:

• True double conversion UPS
• 2000+ cycle LiFePO₄ battery
• DSP digital control
• Zero transfer time
• Wide input range: 90 - 300VAC
• 4A / 8A adjustable charging current
• Generator compatible
• Modbus & dry contact for BMS
• Compact and easy to maintain

SPECIFICATIONS:

Model D6K-Li D10K-Li
Rated Capacity 6KVA/5.4KW 10KVA/9.0KW
INPUT
Input Formats L+N+PE
Rated Input Voltage 220/230/240VAC
Voltage Range 90~300VAC
Frequency Range 40Hz~70Hz
Input Power Factor ≥0.99
Input Harmonic Distortion ≦1% THD(linear load), ≦6% THD(non-linear load) PF=0.8
OUTPUT
Output Formats L+N+PE
Output Voltage 208/220/230/240VAC
Output Accuracy ±1%
Output Frequency AC mode: same as AC ,Battery mode:50/60Hz±1%
Output Harmonic Distortion ≦3% THD(linear load), ≦5% THD(non-linear load)
Output Power Factor 1.0
Transfer Time AC mode to Batt. Mode:0ms, Inverter mode to Bypass mode:4ms
Load Capacity 10Min@105%~125%Rated Load
60Sec.@125%~150%Rated Load
0.5Sec.@>150%Rated Load
MACHINE EFFICIENCY
AC Mode ＞ 96%
Battery Mode ＞ 90%
BATTERY
Battery Lifecycle ＞2000
Battery Voltage 192VDC-240VDC
Battery Capacity Depends on customers' needs
Charging Current 4A default
WORKING ENVIRONMENT
Ambient Temperature 0~40℃
Ambient Humidity 20%~95%(No Condensation)
Storage Temperature -15~60℃(Battery:0~40℃)
Altitude <1000m,Derating at above 1000m, maximum 4000m,Refer to IEC62040
HMI
LCD Input/Output Voltage, Frequency, Load level, Operation Mode, Health Status
BMS Port 1.Modbus
2. Control BMS (Battery Management System) charge and discharge dry contact
Communication
Port		 1. RS232 PORT
2. Network Card: Support SNMP,TCP/IP Protocol , for remote monitor the UPS via Smart
Phone APP, Web page, PC Monitor Software , Support Server / NAS shutdown
STANDARD & CERTIFICATION
Standard & Certification: EN/IEC 61000, EN/IEC 62040, GB/T4943, YD/T 1095, TLC etc.

6KVA 5.4KW Lithium Ion UPS On Line Double Conversion UPS System Zero Transfer Time With BMS

Why Choose a Lithium Battery UPS?
1. Extended Battery Life
Lithium-ion batteries last 3 - 5 times longer than conventional VRLA options, lowering lifecycle costs and reducing maintenance frequency.
2. Compact & Lightweight Design
Slimmer and lighter than lead-acid systems, lithium UPS solutions are easier to deploy in tight or weight-sensitive spaces.
3. Accelerated Charging & Higher Efficiency
Rapid recharge capabilities mean reduced downtime and greater energy savings, delivering up to 98% efficiency depending on the mode.
4. Smarter, Safer Operation
Built-in Battery Management Systems (BMS) ensure optimal performance and protection against thermal events, overloads, and short circuits.
5. Environmentally Responsible
Lithium batteries are non-toxic, recyclable, and free from hazardous materials, supporting sustainability goals and clean energy initiatives.

Residential Applications:
• Ensure uninterrupted connectivity for Wi-Fi routers, smart lighting, TVs, and key household appliances
• Reliable backup for remote work setups and essential medical devices such as CPAP machines

Office & Workspace Use:
• Maintain power to critical IT assets including desktops, monitors, and networking gear
• Support for VoIP systems, multifunction printers, and entry-level servers during power disruptions

Commercial & Retail Settings:
• Keep point-of-sale systems, surveillance cameras, and access control devices running without interruption
• Ideal backup for digital displays, kiosks, and compact telecom or IT installations


Product Tags:

5.4KW Lithium Ion UPS

      

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on line double conversion ups system

      
Quality 6KVA 5.4KW Lithium Ion UPS On Line Double Conversion UPS System Zero Transfer Time With BMS for sale

6KVA 5.4KW Lithium Ion UPS On Line Double Conversion UPS System Zero Transfer Time With BMS Images

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