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261kWh DC Battery Cabinet

261kWh DC Battery Cabinet utilizes high-density 314Ah cells to minimize internal resistance and enhance energy efficiency. This PV-ready system supports fast-switchover black starts, ensuring reliable power in unstable grid conditions. With Modbus/CAN compatibility and a modular building-block design, it offers seamless integration with various PCS brands and effortless capacity scaling.
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High-Capacity 314Ah Cells High-Capacity 314Ah Cells

Large-format 314Ah cells minimize parallel connections, cut system resistance, and boost energy density for superior performance.

Off-Grid & PV-Ready Off-Grid & PV-Ready

True off-grid operation with fast black-start switchover ensures primary power during outages. DC coupling maximizes solar self-consumption, delivering stable power in weak grids.

BMS Protocol Compatibility BMS Protocol Compatibility

Multi-brand ready with Modbus/CAN support, enabling plug-and-play integration with leading PCS and existing EMS systems.

Modular & Expandable Modular & Expandable

Building-block design allows tool-free, parallel capacity expansion, simplifying logistics and installation to scale with your energy needs.

Specifications

Specifications of 261kWh Battery Cabinet

ItemSpecification
CellRated Voltage (V)3.2
Rated Energy (Ah)314
Cell TypeLFP
Battery PACKRated Voltage (V)166.4
Rated Energy (kWh)52.25
Cell Configuration1P52S
Dimension (W*H*D) mm464*230*880
IP RatingIP20
Battery CabinetRated Voltage (V)832
Voltage Range (V)728~936
Cluster Configuration1P52S-5
Rated Charge/Discharge Current (A)157
Rated Energy (kWh)261
Thermal Managementliquid cooling
Fire Suppression SystemHeat Detector + Smoke Detector + Aerosol
Cabinet IP RatingIP54
Working Temperature (°C)-20~+55
Storage Temperature (°C)0~+45
Humidity0-95%RH(No condensation)
Weight2400kg
Dimension(mm)1000*1440*2410(W*D*H)
Compatible with AC-side brands (PCS or Hybrid Inverter): Solinteg, Sinexcel, Megarevo, Hopewind, Kehua, Enjoypowers, and more...


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