Sunsynk Battery LFP Wall Mount 5.1kWh 51.2V IP65

The Spring Series lithium iron phosphate battery is a cutting-edge energy storage product developed and manufactured by Sunsynk. It is designed to provide dependable power support for a wide range of equipment and systems.

The series is specifically designed for high-power applications, where installation space is limited, load-bearing is restricted, and a long life cycle is desired. With its built-in management system, the battery can effectively monitor and manage cell information such as voltage, current, and temperature. Additionally, the Battery Management System (BMS) ensures balanced cell charging and discharging, thereby extending the cycle life of the battery.

For applications requiring larger capacity and longer power support duration, multiple batteries can be connected in parallel to expand capacity and increase power output.

Battery ChemistryLiFePO4
Capacity (Ah)100
ScalabilityMax 32 pcs in parallel (163.8kWh)
Nominal Voltage51.2
Operating Voltage43.2 – 57.6
Energy (kWh)5.12
Usable Energy (kWh) [1]4.61
Charge / Discharge Current (A)Recommend [2]
Max [2]
Peak [2 mins, 25°C]
50
100
150
Recommend Depth of Discharge90%
Dimension (w/h/d) mm440 x 640 x 140
Weight Approximate (kg)50
Master LED Indicator5 LED (20%-100%)
3 LED (working, alarming, protecting)
IP Rating of EnclosureIP65
Working TemperatureCharge: 0°C – 55°C
Discharge: -20°C – 55°C
Storage Temperature0°C – 35°C
Humidity5% – 95%
Altitude≤2000m
Cycle Life≥6000 (25±2°C, 0.5C, 70%EOL)
InstallationWall Mounted or 19-inch standard cabinet
Communication PortCAN2.0, RS485
Warranty Period [3]5 years
Life Cycle Power During Warranty Period [3]16MWh@70%EOL
CertificationIEC62619, CE, UN38.3

 

[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25°C. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] The warranty is due whichever reached first of warranty period or life cycle power.

Product Specifications

MAIN PARAMETERSUNSYNK-L5.1
Battery ChemistryLifePO4
Capacity (Ah)100
ScalabilityMax. 32 pcs in parallel (163.8kWh)
Nominal Voltage (V)51.2
Operating Voltage(V)43.2~57.6
Energy (kWh)5.12
Usable Energy (kWh)4.61
Recommend Charge/Discharge Current (A)50
Max. Charge/Discharge Current (A)100
Peak Charge/Discharge Current (A)(2mins,25º)150
OTHER PARAMETER
Recommend Depth of Discharge90%
Dimension (W/H/D, mm)440*640*140
Weight Approximate(kg)50
Master LED indicator5 LED (SOC 20%~100%)
3 LED (working, alarming, protecting)
IP Rating of enclosureIP65
Working TemperatureCharge: 0ºC~55ºC
Discharge: -20ºC~55ºC
Storage Temperature0ºC~35ºC
Humidity5%~95%
Altitude≤2000m
Cycle Life≥6000(25±2ºC,0.5C/0.5C,70%EOL)
InstallationWall Mounted or 19-inch standard cabinet
Communication PortCAN2.0, RS485
Warranty Period5 years
Life Cycle During Warranty Period16MWh@70%EOL
CertificationIEC62619, CE, UN38.3

 

Product Documents

   Download Data Sheet

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