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.


*Cell appearance drawing

*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

The cut-off voltage of the charge

3.65 V

0.5C

The cut-off voltage of the 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. 


*The 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

The cut-off current of the 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 the 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


lf280k liquid cooling battery rack for ess