FX20FT2170LP-2
All-in-one Liquid-cooled ESS Container




Product Overview
WELTRUS innovative 400V all-in-one container solution integrates PCS, EMS, BMS, cooling and fire suppression systems, AC combiner cabinet, and other essential components. The highly integrated system, combined with high-quality 314Ah battery cells, delivers higher energy density in a compact footprint. Its efficient hybrid cooling system ensures stable operation, keeping cell temperature differences within 3 degrees C. Designed in a standard 20ft container, the solution allows easy transportation, rapid installation, and flexible deployment, making it suitable for a wide range of commercial, industrial, and utility-scale energy storage applications.
Key Features
Hybrid Cooling System
The liquid-cooled battery system, paired with air-cooled PCS system, provides dual assurance for optimal efficiency and outstanding performance.
String-Based Solution
Each battery cluster is independently managed, enhancing system reliability and stability.
All-in-One Design
Highly integrated 3S system, cooling system, and fire protection system, delivering greater capacity within a smaller footprint.
Standard 20ft Container
Enabling easy transportation, simple commissioning, and shorter lead times. Pre-tested and pre-installed before delivery.
High Energy Density
High-quality 314Ah battery cells deliver superior energy density for maximum storage capacity in limited space.
Stable Operation
Advanced thermal management keeps cell temperature differences within 3 degrees C for consistent performance and extended lifespan.
Technical Specifications
DC Side
| Cell Type | LFP / 314 Ah |
| Pack Configuration | 48.2 kWh / 1P48S |
| System Configuration | 2170 kWh / 9P240S |
| Rated DC Voltage | 768 V |
| DC Voltage Range | 672 ~ 864 V |
| Max. Charge/Discharge Rate | 0.5 P |
| Max. Depth of Discharge | 100% (25 +/- 2 C) |
AC Side
| Rated Output Power | 1000 kW |
| Rated AC Voltage | 400 V |
| AC Voltage Range | +/- 15% |
| Grid Type | 3W+N+PE |
| Rated Frequency | 50 Hz / 60 Hz |
| Power Factor | 0.99 / -1 ~ +1 |
| THDi | less than or equal to 3% |
General Specifications
| Max. Round Trip Efficiency | 89% |
| Cycle Life | greater than or equal to 8,000 cycles |
| Communication | Modbus TCP/IP |
| Fire Suppression System | Aerosol system + Water spray system |
| Ingress Rating | IP55 |
| Cooling | Liquid cooling + Forced air cooling |
Environmental Conditions
| Operating Temperature | -25 C ~ 55 C (Derating after 45 C) |
| Anticorrosion Rating | C4 (C5 optional) |
| Humidity | 0 ~ 95% RH (non-condensing) |
| Noise | less than or equal to 80 dB |
| Altitude | 3000m (Derating above 2000m) |
| Dimensions (W*D*H) | 6,058 * 2,438 * 2,591 mm |
| Weight | 24 t |
Applications
Utility-Scale Storage
Large-scale energy storage for power grid applications and renewable integration.
Commercial Buildings
Peak shaving and demand response for office complexes and shopping centers.
Microgrid Systems
Island mode operation and grid stabilization for microgrid deployments.
Renewable Integration
Smooth out solar and wind power fluctuations for grid compatibility.
Industrial Manufacturing
Uninterruptible power supply and energy cost optimization for factories.
Critical Infrastructure
Backup power for hospitals, data centers, and telecommunications facilities.
Certifications & Standards
Ready to Upgrade Your Energy System?
Contact us today to learn more about the FX20FT2170LP-2 and how it can benefit your project.
CONTACT
+86-13735502672
Adhering to the development philosophy of market-oriented, customer-centric, and supply based, we continuously promote technological innovation and product upgrades, and provide global users with higher quality, efficient, and environmentally friendly clean energy solutions.

