Brand: TSTY
Capacity:261 kWh All-in-one Liquid-cooled ESS Cabinet
Series: Energy Storage System
Application: all-in-one container solution integrates PCS, EMS, BMS, cooling and fire suppression systems, AC combiner cabinet, and other essential components.
The 261 kWh All-in-one Liquid-cooled ESS Cabinet features advanced pack-level liquid cooling and temperature balancing, maintaining cell temperature differences within 3 ℃. This enhances cell temperature consistency and extends battery life. Its modular design enables flexible parallel configurations and higher energy density, significantly improving the cost-effectiveness, safety, and installation convenience of ESS projects.
| DC Side | |
| Cell Type | LFP/314 Ah |
| Pack Configuration | 52.2 kWh /1P52S |
| System Configuration | 261kWh/1P260S |
| Rated DC Voltage | 832V |
| DC Voltage Range | 728～936V |
| Max.Charge/Discharge Rate | 0.5P |
| Max.Depth of Discharge | 100%(25±2℃) |
| AC Side | |
| Rated Output Power | 125kW |
| Max.Apparent Power | 137kVA |
| Rated AC Voltage | 230/400V |
| AC Voltage Range | ±15% |
| Grid Type | 3W+PE/3W+N+PE |
| Rated Frequency | 50Hz/60Hz |
| Power Factor | 0.99/-1～+1 |
| THDi | ≤3% |
| DC Ratio | <0.5%Ipn |
| General | |
| Round Trip Efficiency | ≥89% |
| Cycle Life | ≥8,000 cycles |
| Communication | Modbus TCP/RTU |
| Fire Suppression System | Aerosol |
| Ingress Rating | IP55 |
| Cooling | Active liquid cooling |
| Operating Temperature | -25℃~55℃(Derating after 45℃) |
| Anticorrosion Rating | C4(C5optional) |
| Humidity | 5~95%RH(non-condensing) |
| Noise | ≤75dB |
| Altitude | 4000m(Derating above 2000m) |
| Dimensions(W*D*H) | 1,050*1,350*2,400 mm |
| Weight | 2,600 kg |
| Compliance | UN38.3,IEC62477-1,IEC61000,IEC62619,IEC63056,UL9540A,EN50549 |
1. Compact：1.4m² footprint only, easy transportation & fast installation.
2. High Integration：261kWh energy in one cabinet with remarkable endurance.
3. Efficient Cooling：Optimal in-PACK duct design, achieve high - efficient cooling and low energy consumption.
4. Long Cycle Life：Over 8,000 times cycle life, excellent performance of battery system.
5. Flexible Expansion：Modular design, simplified parallel expansion.
6. Ultimate Safety ：In-PACK fire warning and protection with aerosol, prevent heat diffusion and runaway.
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