Energy Storage System

eBlock-250

Next-generation Energy Storage Engine for C&I

Adopting an all-in-one integrated design, it is compatible with the 1000V platform and equipped with high-efficiency power conversion modules. It precisely caters to the exclusive demands of industrial and commercial scenarios, balances efficient operation and stable adaptation, and fully meets the practical working requirements of industrial and commercial energy storage systems.

 Scroll More

Product Brochure 

User Manual 

Product Advantages

66Modular Compact Design for Fast Deployment

77Focused on space-constrained scenarios such as factories and shopping malls, its compact modular design enables space-saving installation. The system supports flexible cabinet parallel connection based on actual project capacity, precisely meeting demand. The system automatically networks for ultra-fast deployment.

88Compact Design Suitable for Constrained Space
Distributed Deployment with Plug-and-play Connection
Full System Commissioning ≤ 1 Hour



66Modular Compact Design for Fast Deployment

Six-layer Fire Fighting for Comprehensive Safety

Each module integrates six-layer safety protection: smoke detection, embedded fire-fighting module, cell-level temperature sensing, fireproof insulation layer, pressure relief channel and insulation monitoring. It achieves zero-distance detection of cell thermal runaway with fault response time ≤ 5 seconds.

Six-layer Module-level Protection
Thermal Runaway Response Time ≤ 5 seconds
Comprehensive Safety certifications
Industry-leading Safety Precision



Six-layer Fire Fighting for Comprehensive Safety

High-Efficiency & Long-Life ESS

Adopts standardized high-energy-density battery modules, with system conversion efficiency > 90% and cycle life ≥ 7,000 cycles. The battery cluster features a DC-side non-parallel design to eliminate circulating current losses, supports 100% DOC/DOD, and combined with integrated thermal management technology, reduces self-consumption by over 30%.

System Efficiency ≥90%
100% DOD
Over 7000 Cycles
Self-consumption Reduced by 30%



High-Efficiency & Long-Life ESS

AI-intelligent Operation & Maintenance

With large-scale millisecond-level unified dispatching, it supports efficient AGC/AVC dispatching. Combined with the AI cloud-based management platform, it realizes cell-level real-time monitoring and AI health assessment, provides early fault warnings, locates problems within 30 seconds, and enables intelligent unattended operation.

Cloud-based Intelligent Monitoring
Millisecond-level Dispatching
Multi-mode Control
Unattended O&M



AI-intelligent Operation & Maintenance

Product Parameters

SYSTEM DATA
Cell Type	LFP 3.2V/314AH	AC Current Distortion Rate	<3%
Battery Grouping Method	260S1P	DC Component	<0.5%lpn
Battery Capacity	250kWh	Number of Cycles	≥7000 Cycles
Battery Voltage Range	728~936V	System Protection Level	IP55(Battery Cabin)
AC Rated Power	125kW	Operating Temperature	-35°C~55°C (45°C-55°C derating)
AC Rated Frequency	50/60Hz	Operating Humidity	0%RH ~ 95%RH (No condensation)
Rated Voltage Range	400V(-15%~10%)3L/N/PE	Noise	<80db
Maximum System Efficiency	90%	Altitude	≤2000m
Depth Of Discharge	100% DOD	Thermal Management Methods	Liquid Cooling (battery)
Communication Interface	LAN	Certification	CQC, LVRT/HVRT, IEC 62477, IEC 61000,VDE 4105, CEI 0-16, CEI 0-21EN 50549-1, EN 50549-2, UN38.3
MECHANICAL PARAMETER
Dimensions (LWH)	1000mm 1350mm 2400mm	Installation mode	Install On the Ground
Total Weight	2700Kg