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AEME’s C&I Liquid-Cooled BESS is an all-in-one solution offering high efficiency, safety, and ultra-quiet operation. With 215.04 kWh LFP batteries and >91% efficiency, it features integrated BMS, PCS, EMS, and cloud management. The system includes fire suppression, remote shutdown, and noise control (<55 dB), and supports flexible installation with a compact 1.56 ㎡ footprint—ideal for commercial and industrial use.
Compact Footprint
Compact footprint of 1.56 m².
Flexible Installation
All-in-one design supports side-by-side and back-to-back installation for space-efficient deployment.
High Efficiency
System efficiency exceeds 88%, supported by advanced thermal insulation and a high-efficiency PCS for improved energy yield.
Enhanced Security
Dual-level protection with BMS and PCS monitoring, emergency stop linkage, remote shutdown, active and water-based fire suppression systems, and explosion relief design ensure comprehensive operational safety.
Digital Management
3S (BMS, PCS, EMS) + cloud for full lifecycle digital management
| Specification | |
|---|---|
| Product Model | ESS-SYS-125/261L-Y |
| Battery Type | Lithium Iron Phosphate (LFP) |
| Cycle Life | ≥6000 cycles (95% DOD charge/discharge, 25±2℃, EOL 80%) |
| Depth of Discharge (DoD) | 0.95 DOD |
| Rated Energy | 261.25 kWh (0.5P, 25±2℃) |
| Nominal Voltage | 832 V |
| Voltage Range | 728–949 V |
| Cell Type | LFP 3.2 V / 314 Ah |
| Battery Configuration | 1P52S × 5 |
| AC Side Rated Power | 125 kW |
| AC Side Maximum Power | 137.5 kW |
| Maximum Output Current | 198 A |
| Rated Frequency | 50/60 Hz |
| Harmonic Current | <3% (at rated power) |
| DC Component | <0.5% (at rated power) |
| Rated AC Voltage | 400 V AC |
| Power Factor | >0.99 (at rated power) |
| Power Factor Adjustment Range | 1 (leading) ~ 1 (lagging) |
| Isolation Method | Transformerless |
| Wiring Method | 3P+N+PE |
| Overall System Efficiency | >86% |
| Noise Level | 75 dB (measured at 1 m) |
| System Voltage Type | TN-S |
| SOE Estimation Accuracy | <5% |
| Protection Level | IP55 |
| Operating Temperature | -20~55 ℃ |
| Operating Humidity | ≤95% (non-condensing) |
| Operating Altitude | 4000 m (derated above 2000 m) |
| Fire Protection System | Composite detection + gas extinguishing + water-based fire suppression |
| Early Detection | Four-in-one detector (smoke, temperature, CO, VOC) |
| Thermal Management System | Intelligent liquid cooling unit |
| Gas Extinguishing Medium | HFC-227ea (Heptafluoropropane / FK-5-1-12) |
| System Dimensions (W × H × D) | 1200 × 2350 × 1400 mm |
| Weight | 2940 kg |
| Communication Interfaces | CAN, RS485, Ethernet, 4G |
| Communication Protocols | CAN, Modbus RTU, Modbus TCP, MQTT |
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