Longi Commercial and Industrial Energy Storage Safety Integrated Unit

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Longi Green Energy

Detailed Introduction

Ultimate Security

Eliminate the risk of thermal runaway.
Secure and controllable throughout the entire lifecycle

Full-scenario compatibility

Modular Design, Multi-Mode Control
Flexible scaling supports multi-machine parallel operation.

Solar–storage integration

Native integration, optimal efficiency
Maximizing the project’s overall returns

Intelligent Operations and Maintenance
AI-Driven Preventive Maintenance
24/7 remote intelligent control

Solution Topology Diagram

Product Specifications

DC-side parameters	Hi MO S L261-125K
Battery type	LFP
Rated capacity	261.248kWh
Battery rated voltage	832V
Battery voltage range	650 ~ 949V
AC-side parameters
Rated power	125kW
Rated grid voltage	AC400V
Communication Access Method	Three-phase four-wire
Power grid frequency range	50Hz
Total Harmonic Distortion of Current	≤3% (full load)
Power factor	-0.99 ~ 0.99
Other parameters
Weight	≤2.85t
Size (W D H)	1068 * 1420 * 2549 mm
Cooling method	PACK (liquid-cooled); PCS (air-cooled)
Altitude	≤2000m
Operating temperature	-30 ~ 55℃
Relative humidity	0% ~ 95% RH
Protection rating	IP55
Communication interface	Ethernet
Communication Protocol	Modbus TCP
Firefighting equipment	PACK level + perfluorohexanone
Certification	GB/T 36276, GB/T 34131, GB/T 34120, GB/T 34133