X-CUBE 261kWh 105kW/125kW Liquid Cooled Outdoor Cabinet | Commercial & Industrial Energy Storage System

The X-CUBE 261kWh liquid cooled outdoor ESS is a compact high-efficiency user-side battery energy storage solution, available in 105kW and 125kW power options. Built with premium LFP battery cells, it delivers 92%+ system efficiency and over 8000 reliable deep cycles.

Intelligent liquid cooling maintains cabinet temperature difference within 2℃ for longer lifespan. IP54 outdoor weatherproof grade, dual-layer fire safety design, supports extreme wide temperature operation from -20℃ to 55℃. Ultra-small footprint of only 1.2㎡, supports multi-cabinet parallel expansion for flexible capacity scaling.

Widely used for commercial & industrial peak shaving, demand charge reduction, solar PV pairing, emergency backup power, telecom & IDC uninterruptible power supply, residential and small business off-grid & grid-tied energy storage.

Description

X-CUBE 261kWh Liquid-Cooled Outdoor Energy Storage Cabinet

NOVA·X ENERGY

Safe & Reliable, Comprehensive Protection

  • Adopts high thermal stability Lithium Iron Phosphate (LFP) battery cells
  • Multi-dimensional active fire prevention system with layered full safety protection

High Integration & Flexible Deployment

  • High power density design, single cabinet occupies only 1.2 ㎡ of floor space
  • Integrated modular building-block design for easy transportation
  • Supports side-by-side and back-to-back parallel installation for flexible arrangement

Intelligent Cloud Management & Simplified O&M

  • Full-lifecycle intelligent cloud management, digital monitoring and maintenance
  • Wide application: peak shaving & valley filling, demand side management, backup power, solar-storage integration etc.
  • Cloud-edge-end intelligent coordination and cloud-edge redundant control technology

Ultra-High Efficiency & Intelligent Temperature Control

  • Precision refined thermal management via liquid cooling system, PACK internal temperature difference ≤ 2℃
  • Optimal matching of PCS and battery strings, overall unit efficiency ≥ 92%

Energy Storage System User-Side Topology Diagram

Metering Meter → Energy Management System (EMS) → Sampling Unit → Transformer → Utility Grid

Energy Storage Cabinet 1 / Cabinet 2 / Cabinet 3

Application Scenarios: Commercial, Industrial, Emergency Backup Power, PV-Storage Integration, Residential Users, Telecom Station, IDC Data Center Backup

  • Dashed Line = Signal Cable
  • Solid Line = Power Cable
  • Max supported parallel cabinets: ≤10, controllable quantity varies by EMS model

    NOVA·X ENERGY

    BETTER ENERGY FOR ALL

    Product Specifications

    System Model XY-ESS-105/261-0.4-L XY-ESS-125/261-0.4-L

    DC Side Parameters

    | Cell Type | 314Ah dedicated LFP energy storage cell |

    | Configuration | 1P260S |

    | Nominal Capacity | 261kWh |

    | Operating Voltage | 650V~949V |

    | Rated Charge/Discharge Rate | 0.5P |

    | Compliance Standards | GB/T 34131; GB/T 36276 |

    AC Side Parameters

    | AC Rated Power | 105kW | 125kW |

    | AC Max Power | 115.5kW | 137kW |

    | AC Current THD | <3% |

    | Rated Grid Voltage | 380V/400V |

    | Rated Grid Frequency | 50Hz (60Hz customizable) |

    | Compliance Standards | GB/T 34133; GB/T 34120 |

    General Parameters

    | Max System Efficiency | ≥92.0% (excluding auxiliary losses) |

    | Depth of Discharge | 100% |

    | Cycle Life | ≥8000 cycles |

    | Protection Rating | IP54 (PACK IP67) |

    | Cooling Method | Liquid Cooling |

    | Off-Grid Function | Not standard equipped, customizable |

    | Fire Protection | Dual system-level + PACK-level fire suppression |

    | Communication Interface | Ethernet |

    | Communication Protocol | Modbus TCP, IEC104 |

    | Noise Level | ≤75dB |

    | Operating Ambient Temp | Charge: 0℃~55℃; Discharge: -20℃~55℃ |

    | Storage Ambient Temp | 1 Month: -20℃~45℃; 1 Year: 0℃~35℃ |

    | Ambient Humidity | 0%~95% |

    | Operating Altitude | 4000m (performance derated above 2000m) |

    | Dimensions (W×D×H) | 89313502350(mm) |

    | Weight | Approx. 2500kg |

    Copyright Statement

    The final interpretation right of this datasheet belongs to Shenzhen Daxin Intelligent Equipment Technology Co., Ltd. We reserve the right to product iteration and upgrade without prior notice.