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5MWh BESS Container

This BESS container is a high-capacity DC-side energy storage solution developed by OLiPower for power generation, grid, and user-side applications. It smooths renewable output, enhances grid stability, optimizes energy efficiency, and supports virtual power plant operations—delivering safe, reliable, and efficient green power.
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High integration High integration
  • High energy density; 

  • Standard 20-foot container, reducing floor space.

High security High security
  • Intrinsic safety design, multiple fire protection designs, completely prevent explosion and fire;

  • Dual protection of PACK-level perfluorohexanone gas fire protection and PACK-level water fire protection.

High performance High performance
  • High-efficiency variable-frequency liquid cooling and low-temperature heating system, intelligent temperature control, with a 30% increase in service life. 

  • Supports multi-scenario applications at 0.5C/0.25C/0.3C.

Intelligent operation and maintenance Intelligent operation and maintenance
  • BMS three-level protection strategy, with PCS/EMS intelligent linkage cloud platform for remote monitoring; 

  • Remote monitoring, multi-dimensional reports, and convenient work order management.

Specifications

Specifications of 5MWh BESS Container

ModelOLP-EC-V1331.2V_E5015-LO
Battery pack parametersCell typeLFP
Specification of cell3.2V/314Ah
Cell Configuration1P104S
Rated Power104kWh
Rated Voltage332.8V
Voltage range291.2 ~ 374.4V
IP RatingIP67
Transportation certificateUN38.3
PACK ProtectionFUSE (PACK)
Repair SwitchSupport
Cluster parametersRated Power417.99kWh
Voltage range of a single battery cluster1144 ~ 1497.6V
Rated Current157A
Maximum sustained current200A
Charging and discharging efficiency≥95%
Rated Power0.5P
Withstand voltage testAC:3100V DC:4380V Hold for 60 seconds
Insulation testingThe positive terminal is connected to the shell (ground), and the shell (ground) is connected to the negative terminal. Use DC2500V for 60 seconds, and the insulation resistance is greater than 100M Ω
System parametersSystem Capacity5.015MWh
Rated Voltage1331.2V
Voltage Range1164.8 ~ 1497.6V
Series-parallel mode1P104S ~ 4S-12P
Thermal management methodLiquid cooling
System communication interfaceCAN, RS485, CAN, Ethernet, dry contacts
System communication protocolModbus RTU/TCP,IEC104,IEC61850
Fire protection systemPerfluorohexanone/aerosol fire extinguishing system + water sprinkler
Humidity0%-95%RH(No condensation)
Altitude≤3000m
Operating temperature0-50°C
Estimated weight≤43T
IP ratingIP54
Dimensions: W*D*H (mm)W6058*D2438*H2896mm
CertificationIEC62619/IEC62477/IEC61000/UN3536
5MWh BESS Container
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