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Energy Storage Cabinet

261 Degree Electric Energy Storage Cabinet

• All in One+modular design, flexible expansion, easy operation and maintenance.

• Supports 100% unbalanced load and 110% long-term overload.

• Ultra high energy density, small size, easy installation and transportation.

• Adjustable output power, adjustable charging and discharging power, strong adaptability to the power grid.

• Only 1.47m ², with an energy density of 177.72kWh/m ² per unit area, resulting in a reduction of over 26% in system footprint.

• Top mounted liquid cooling unit, front maintenance, supports wall mounted installation, flexible deployment.

Product Introduction

261 degree electric energy storage outdoor cabinet is a highly integrated liquid cooled energy storage system widely used in industrial and commercial energy storage, microgrids, distributed energy and other scenarios.

Application

: Industrial and commercial energy storage
Used for peak shaving and valley filling, demand management, dynamic expansion, and reducing electricity costs.

: Microgrid
As a backup power source, it supports off grid and grid connected operation, ensuring stable power supply for important loads.

: Distributed energy
Combining with renewable energy sources such as solar and wind power to achieve energy storage and optimized utilization.

: Virtual power plant
Supports virtual power plant operation mode and participates in power grid scheduling.

: Efficient Energy Management
Support peak shaving and valley filling, power grid voltage regulation, three-phase imbalance control, harmonic control and other functions.
Provide multiple operating modes, including planned charging and discharging, spontaneous self use, backup mode, and AI intelligent mode.

: Integrated and modular design
Highly integrated, integrating the battery system BMS、EMS、PCS、 The fire protection system is integrated into an outdoor cabinet, reducing the footprint and improving space utilization. Modular design, supports parallel expansion of multiple devices, up to 32 devices in parallel, and flexibly adapts to different application scenarios.

: High performance and high security
Adopting 314Ah lithium iron phosphate battery, the system capacity reaches 261kWh and the cycle life can reach 6000 times. Equipped with three-level fire protection design (battery level, pack level, system level), supporting multiple detectors such as smoke detectors, temperature detectors, and water immersion detectors to ensure safe system operation.

: Flexible deployment and environmental adaptability
The single cabinet covers an area of only 1.35-1.47 square meters and supports wall mounted installation, making it suitable for scenarios such as factories, parks, and commercial buildings. The protection level reaches IP54 or IP55, suitable for a wide temperature range of -30 ℃~50 ℃.

Parameter

Project: Product ModelTB-YL-261.25KWh-125K

Battery

Battery typeLFP314Ah

System battery configuration1P260S

DC side battery capacity@ BOL261.25kWh

Battery voltage range806.4V~1036.8V

Maximum charge discharge rate0.5C

PCS

Rated output power
125kW

Total current waveform distortion rate<3%(rated power)

DC component<0.5%(rated power)

Grid voltage380V±15%

Grid frequency50Hz±5Hz

System parameter

Cabinet size (W*H*D)1050*2400*1400mm

Entry methodThree phase four wire

Grid/Off-gridSupport

Weight≈2.8T

Maximum cycle efficiency91%

Protection levelIP54

Consolidation cabinetSupports up to 8 parallel cabinets

Anti corrosion gradeC4 (C5 optional)

Working temperature-30~+50 ℃ (derating at>45 ℃)

Working humidity0-95% (no condensation)

Maximum working altitude3000m

Cooling Liquid cooled (water+ethylene glycol)

Fire protection configurationS-type aerosol/heptafluoropropane/perfluorohexane

Communication interface Ethernet

System communication protocol authenticationModbus-TCP/GB/T 36276、GB/T 34131、UL 1973、UL 9540A、IEC 62619、UN 38.3

System communication interfaceEthernet

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