All-in-One Liquid-Cooled Energy Storage Solution ESS | ECO-E233LS | Sunergy Technology

Product Overview
The ECO-E233LS is a state-of-the-art liquid-cooled Energy Storage Solution, featuring advanced cabinet-level liquid cooling technology and temperature balancing strategy. This ensures a cell temperature difference of less than 3°C, enhancing battery life and operational consistency. With a modular design and high energy density, this cabinet improves the economy, safety, and ease of installation for ESS projects.
Key Features
-
Compact Design
Small footprint of 1.4m² for easy transportation and fast installation. -
High Integration
Provides 233kWh energy capacity in one cabinet with exceptional durability. -
Efficient Cooling
Advanced liquid cooling with optimal in-PACK duct design, ensuring low energy consumption and high efficiency. -
Long Cycle Life
Over 8,000 charge-discharge cycles for extended battery system lifespan. -
Flexible Expansion
Modular design allows seamless parallel expansion for growing energy demands. -
Ultimate Safety
In-PACK fire warning and protection using aerosol technology, preventing heat diffusion and runaway.
Technical Specifications
| Category | Specification |
|---|---|
| DC Side | |
| Cell Type | LFP 280Ah |
| PACK | 46.592kWh/1P25S |
| Battery System | 233.96kWh/1P260S |
| Voltage Range | 728–936Vdc |
| PACK Ingress Rating | IP65 |
| AC Side | |
| Rated Power | 100kW |
| Maximum Power | 110kW |
| THDi | ≤3% |
| DC Ratio | <0.5%pin |
| Nominal Voltage | 400Vac/3P+N+PE |
| Power Factor | -1 lagging to +1 leading |
| Nominal Frequency | 50Hz/60Hz |
| General | |
| System Efficiency | ≥90% |
| Charge/Discharge Rate | 0.5P |
| Depth of Discharge (DoD) | 95% (at 25°C) |
| SOC Accuracy | ≤3% |
| Cycle Life | ≥8,000 cycles |
| Switching Time | <100ms |
| Connectivity | Ethernet / RS485 |
| Ingress Rating | IP55 |
| Cooling | Active liquid cooling |
| Operating Temperature | -25°C to 55°C |
| Humidity | 5–95% RH, non-condensing |
| Noise | ≤75dB |
| Altitude | ≤2,000m (derating above 2,000m) |
| Fire Safety | Aerosol |
| Dimensions (WDH) | 1,0501,3502,400 (mm) |
| Weight | 2,570kg |
| Compliance | UN38.3, IEC62477, IEC61000, IEC62619, IEC63056, UL9540A, EN50549 |
Applications
The ECO-E233LS is designed for:
- Industrial energy storage systems
- Renewable energy integration for solar and wind power
- Backup power for data centers and critical infrastructure
- Scalable grid applications and off-grid energy storage
Discover the ECO-E233LS, the ultimate solution for sustainable, efficient, and safe energy storage.