Commercial & Industrial Battery Storage
Intelligent liquid cooling system maintains stable temperatures, supporting over 8,000 charge-discharge cycles at >88% overall efficiency.
Completely integrated pre-built cabinet design enables rapid plug-and-play deployment, requiring just 8 hours for on-site installation.
Advanced multi-level protection includes rapid-response fuses, IP54 enclosure (IP67 battery module), ultra-low noise <75 dB, and reliable operation from -30°C to +55°C.
Scalable output power: 125 kW / 250 kW, storage capacity 261–522 kWh, supports 400V grid voltage tolerance of -15% to +10% and 50/60 Hz ±2.5 Hz.
(FZ-CnI-F1-261K)
Product Details
Businesses in need of reliable and efficient energy management can rely on our C&I system, which offers rated power from 125 to 250 kW and energy storage ranging from 261 to 522 kWh. Housed in completely pre-integrated outdoor enclosures with intelligent liquid cooling, it ensures battery durability beyond 8,000 cycles, system efficiency above 88%, and installation completed on-site in just 8 hours.
Prioritizing both safety and system integration, the design includes fast-acting fuses, IP54 cabinet protection (IP67-rated battery modules), ultra-quiet operation under 75 dB, and reliable performance across -30°C to 55°C, supporting smooth grid integration and peak demand control in challenging industrial applications.
Fully compliant with global standards, this ready-to-deploy system achieves cost savings through 98% power conversion system efficiency and optimized charge/discharge balance, supporting eco-friendly operations and seamless renewable integration in industrial, office, and commercial environments with virtually no downtime.
Product Advantages
Maximize efficiency: Smart liquid cooling technology delivers superior performance while dramatically extending battery durability.
Unmatched safety standards: Comprehensive battery management system featuring rapid fuse protection delivers ultimate protection.
Plug-and-play ready: Fully factory-assembled, bypass all on-site module installation work.
Fast-track setup: On-site installation finished in just 8 hours, operational sooner.
Next-level power: High-performance Lithium-ion BESS designed for business excellence.
Substantial capacity: Rated at 125 kW / 250 kW to power your operations effectively.
Flexible grid connection: Accommodates 400 V (-15%~+10%) for smooth and reliable connectivity.
Reliable frequency stability: Rated 50/60 Hz ±2.5 Hz ensures uninterrupted performance.
Technical Parameters
Feature | FZ-Cnl-F1-261K |
Total Energy | 261 kWh |
System Configuration | 1P260S |
Cell Type | 314Ah LFP |
Rated Power (0.5P) | 125 kW |
Voltage Range | 702 ~ 936 V |
AC Grid Voltage | 400 V (-15% ~ +10%) |
Grid Frequency | 50 / 60 Hz ±2.5 Hz |
Rated Current | 180 A |
PCS Max. Efficiency | 98% |
Dimensions | 1000 × 1350 × 2300 mm |
Weight | 2650 kg |
Cooling Method | Liquid Cooling |
Noise Level | ＜75 dB |
Protection | IP54 (Pack: IP67) |
Fire Suppression | Aerosol |
Communication | Ethernet / CAN / RS485 |
Communication Protocol | MODBUS-TCP |
Cycle Life | ≥8000 cycles |
Operating Temperature | -30 ℃ ~ +55 ℃ |
Humidity | ＜95% RH |
Max. Altitude | ≤2000 m |
Certifications | UN38.3, IEC62477, IEC62619, IEC63056, GB/T 34120, GB/T 36276 |
Application scenarios
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