Sunsynk High Voltage Battery Rack Mount System (LiFePO4)
Sunsynk High Voltage Battery Rack Mount System (LiFePO4)

Product overview

Sunsynk High Voltage Battery Rack Mount System (LiFePO4)

The Sunsynk Battery Rack (LiFePO4) is a high-voltage lithium-iron battery system designed to deliver reliable, scalable energy storage for residential, commercial and industrial applications. Ideal for supermarkets, banks, schools, farms and small factories, this Battery Rack Mount System smooths load curves, enables peak load transfer, and enhances the stability of renewable energy systems. Modular and flexible, the Sunsynk High Voltage Battery Rack can expand as your energy needs grow, supporting high-performance hybrid or off-grid installations.

Each LiFePO4 Rack Module offers 5.12 kWh of storage, and the system supports up to 12 modules in series. This provides a total energy capacity of 61.44 kWh, perfect for large-scale applications while ensuring safe, reliable and long-lasting performance. With a wide operating temperature range and high integration design, this LiFePO4 Rack Mount System delivers exceptional efficiency, reliability and longevity.

Key Features & Benefits

  • Sunsynk Inverter BatteriesModular design with 5.12 kWh per module. Expand up to 12 modules for 61.44 kWh total energy
  • Smooths load curves and enables peak load transfer for critical facilities
  • Improves stability and performance of solar and hybrid energy systems
  • Safe, long-lasting and efficient lithium-iron phosphate battery technology
  • Reliable performance in diverse environmental conditions
  • Easily integrates with existing solar or hybrid installations
  • Compact form for space-saving, secure installation in equipment rooms or battery cabinets

Why Choose the Sunsynk High Voltage Battery Rack Mount System?

The Sunsynk Battery Rack Mount provides a safe, reliable and flexible energy storage solution for modern energy systems. Its modular design and LiFePO4 chemistry ensure long life, efficient performance and scalable storage. Whether used for backup power, renewable energy stabilisation or peak load management, the High Voltage Battery Rack integrates seamlessly with your solar or hybrid system while offering room to expand as energy needs grow.

For Additional Information on the Sunsynk High Voltage Battery Rack Mount System (LiFePO4), please consult the Technical Data Table or PDF File below.

*Technical Data subject to change without notice.

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Technical Data

MAIN PARAMETER
SUNSYNK-G15 SUNSYNK-G20 SUNSYNK-G25 SUNSYNK-G30 SUNSYNK-G35 SUNSYNK-G40 SUNSYNK-G45 SUNSYNK-G50 SUNSYNK-G55 SUNSYNK-G60
BATTERY CELL CHEMISTRY Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP) Lithium Ferro Phosphate (LifePO4 or LFP)
MODULE ENERGY 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh 5.12 kWh
MODULE NOMINAL VOLTAGE 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V 51.2 V
MODULE CAPACITY 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah 100 Ah
BATTERY MODEL NUMBER G15 G20 G25 G30 G35 G40 G45 G50 G55 G60
BATTERY MODULE QTY IN SERIES (OPTIONAL) 3 4 5 6 7 8 9 10 11 12
SYSTEM NOMINAL VOLTAGE 153.6V 204.8V 256V 307.2V 358.4V 409.6V 460.8V 512V 563.2V 614.4V
SYSTEM OPERATING VOLTAGE 124.8~175.2V 166.4~233.6V 208~292V 249.6~350.4V 291.2~408.8V 332.8~467.2V 374.4~525.6V 416~584V 457.6~642.4V 499.2~700V
SYSTEM ENERGY 15.36 kWh 20.48 kWh 25.6 kWh 30.72 kWh 35.84 kWh 40.96 kWh 46.08 kWh 51.2 kWh 56.32 kWh 61.44 kWh
SYSTEM USABLE ENERGY 13.82 kWh 18.43 kWh 23.04 kWh 27.64 kWh 32.25 kWh 36.86 kWh 41.47 kWh 46.08 kWh 50.68 kWh 55.29 kWh
RATED DC POWER 15.36 20.48 25.6 30.72 35.84 40.96 46.08 51.2 56.32 61.44
CHARGE / DISCHARGE CURRENT (RECOMMENDED) 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
CHARGE / DISCHARGE CURRENT (NOMINAL) 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A
CHARGE / DISCHARGE CURRENT (PEAK DISCHARGE) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC) 125 A (2 mins, 25 ºC)
WORKING TEMPERATURE Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C Charge: 0~55/Discharge: -20~55 °C
STATUS INDICATOR Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm		 Yellow: Battery High Voltage Power On
Red: Battery System Alarm
COMMUNICATION PORT CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485 CAN2.0/ RS485
HUMIDITY 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH 5%~85%RH
ALTITUDE ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m ≤2000m
IP RATING OF ENCLOSURE IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20 IP20
DIMENSIONS
(W x D x H)		 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 1640mm 589 x 590 x 2240mm
APPROXIMATE WEIGHT 258kg 258kg 258kg 258kg 434kg 434kg 434kg 434kg 434kg 628kg
INSTALLATION LOCATION Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting Rack Mounting
STORAGE TEMPERATURE 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C 0~35°C
RECOMMENDED DEPTH OF DISCHARGE 90% 90% 90% 90% 90% 90% 90% 90% 90% 90%
CYCLE LIFE 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000 25±2°C, 0.5C/0.5C, EOL70% ≥6000
WARRANTY 10 Years 10 Years 10 Years 10 Years 10 Years 10 Years 10 Years 10 Years 10 Years 10 Years
CERTIFICATION CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3 CE/IEC62619 / VDE2510-50 / UL1973 / UN38.3

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