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100KW/215Kwh LF280k Liquid Cooling Battery Rack for Utility ESS

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100KW/215Kwh LF280k Liquid Cooling Battery Rack for Utility ESS 100KW/215Kwh 768V 280Ah LF280k LiFePO4 Liquid Cooling Battery Rack for Renewable energy storage/Peak-valley Shifting/ Voltage frequency regulation etc This 768V 280Ah 215kwh ba

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100KW/215Kwh LF280k Liquid Cooling Battery Rack for Utility ESS

100KW/215Kwh 768V 280Ah LF280k LiFePO4 Liquid Cooling Battery Rack for Renewable energy storage/Peak-valley Shifting/ Voltage &frequency regulation etc

This 768V 280Ah 215kwh battery rack consists of 5 sets of BP-48-153.6/280-L Liquid cooling battery packs in series, each pack 1P48S
DataSheet: 768V 280Ah 100KW/215Kwh Liquid cooling battery rack for ESS

The Battery Cell

This battery system adopts LF280K cells that have obtained multiple certifications, such as UL1973, IEC62619, GB/T36276, etc.
 
lf280k
*Cell appearance drawing

 

The specification of LF280K Battery cells

Items Specification Remark
Cell type LFP  
Cell model LF280K  
Rated capacity 280Ah 0.5 C, 25℃±2℃, 2.5 V ~ 3.65 V
Rated voltage 3.2V 0.5 C, 2.5 V ~ 3.65 V
Cut-off voltage of charge 3.65 V 0.5C
Cut-off voltage of discharge 2.5 V（T >0℃）
2.0 V（T ≤0℃）		  
Standard charging 140A 0.5 C
Standard discharge 140A 0.5 C
AC internal resistance ≤0.25mΩ AC, 1 kHz, 40% SOC
Cell weight 5420 g±300 g  
Dimension (W*D*H)/mm 72.0±1.0 mm*173.7±0.5 mm*207.2±0.5 mm（based on the latest version）  
Operating temperature Charge: 0~60℃  
Discharge: -30~60℃
Operating humidity 3 months: 0~35℃  
1 month: -20~45℃
 
 

The Battery Pack

The battery pack is the smallest removable energy storage unit in the battery system, its product model is BP-48-153.6/280-L, which is configured by four 1P12S battery modules, acquisition wires, BMU, safety valve, fuse, cold plate, MSD and other components. 
 
external interface of BP-48-153.6/280-L
*The external interface of BP-48-153.6/280-L
 

 

The specification of BP-48-153.6/280-L

 
Items Specification Remark
Configuration 1P48S  
Rated energy 43KWh 0.5P @25±3℃
Rated voltage 153.6V  
Voltage range 134.4V~172.8V Single cell: 2.8V~3.6V
Cut-off current of discharge 180A End of CP discharge
Operating temperature Charge: 0℃～55℃  
Discharge: -20℃～55℃
Dimension W858×D1067×H240mm Tolerance: ±3mm
Weight 300kg±8kg  
 

The Battery Rack

 
This liquid cooling battery rack is composed of and 5 battery packs (1P48S) and 1 battery rack switch gear unit configured together in series. The battery packs and battery rack switch gear unit are vertically arranged and installed, where the battery rack switch gear unit is installed on the bottom. 
 

The specification of battery rack

Items Specification Remark
Configuration   1P240S 5 battery packs in series
Rated energy 215kWh 0.5P @25±3℃
Usable energy 206.4kWh(96%*nominal energy) 25℃, 0.5C, 100%DOD
Rated voltage 768V /
Voltage range   600V~876V Cell voltage: 2.8V~3.6V
Standard charge power/current 100kW/140A /
Standard discharge power/current 100kW/140A /
Cut-off current of discharge 180A End of CP charge
Operating temperature Charge 0℃~55℃ /
Discharge -20℃~55℃ /
Recommended operating environment temperature 20℃~30℃ /
Self-discharge rate/month ≤3%/month 25℃, 40%SOC
Thermal management Liquid cooling  
Communication CAN2.0  
Auxiliary power supply 220Vac, 50Hz 220VAC power supply for PDU
Auxiliary power ≤80W Liquid cooling power not included
Wiring method  Quick plug  
Dimension 862*1074*2374mm W*D*H Tolerance: ±5mm
Weight About 1800kg    
IP rating IP54  
Storage temperature 6 months 0℃-35℃  
1 month -20℃-45℃  
Storage humidity ＜75% RH, no condensation  
Warranty 2 Years  
Recommended operating humidity 10%~70%RH, no condensation  
Application altitude ≤4000m Above 2000m