| CubeArk-500K-1MWH | |
|---|---|
| DC Data | |
| Cell type | Prismatic LFP |
| Celle life cycle | >8,000 [email protected],25°C |
| Cell spec | 3.2V/280Ah |
| String configuration | 1P224S |
| Number of strings | 5 |
| String rated energy capacity | 200kWh |
| DC rated energy capacity | 1000kWh |
| Rated AC voltage | 716.8V |
| Vokage range | 628V~806V |
| BMS communication interface | Ethernet, CAN, RS485 |
| BMS communication protocol | Modbus RTU, Modbus TCP |
| PV INPUT | Optional |
| AC Data | |
| Rated AC power | 500kW |
| Maximum AC power | 550kW |
| Rated AC vokage | 400V |
| AC PF | 1 leading ~ 1 lagging |
| Output THDi | ≤3% |
| Nominal grid frequency | 50/60Hz |
| Isolation method | 3 Phase 4 Line Transformer |
| General Data | |
| Dimension w/o clearances (L*W*H) | 6,058*2,438*2, 591mm |
| Weight of whole system | <30MT |
| Degree of protection | IP65 |
| Operating temperature range | -20~65°C |
| Relative humidity | 0~95% (non-condensing) |
| Max working altitude | 3,000m/9,842ft |
| Cooling concept of DC hatch | HAVC |
| Cooling concept of PCS hatch | Forced air cooling |
| Fire extinguisher system | HFC bottle group |
| Communication interfaces | RS485, Ethernet, GPRS |
| Communication protocols | Modbus RTU, Modbus TCP |
Testing and selecting lithium-ion cells with consistent voltage, capacity, and impedance to ensure uniformity.
Electrically connecting cells in series via laser welding or ultrasonic bonding to achieve desired voltage.
Grouping welded cells into modular packs with integrated BMS, thermal management, and structural framing.
Combining multiple battery packs into a high-voltage cluster (e.g., 1500VDC) through busbars and safety disconnects.
Cycling clusters under controlled conditions to weed out early-life defects and stabilize electrochemical performance.
Test the compatibility between the battery and the PC, then install clusters into ISO containers with PCS, HVAC, and fire suppression, followed by grid-simulation testing.
BESS 1.5MW / 3MWH System Customized for an Application
BESS 1MW / 2.5MWH System Customized for a power outage area in Ukraine
BESS 500kW PV / 500kW PCS / 1.5MWh Battery System Customized for an isolated island in Malaysia
BESS 2MW / 4MWH Battery System Customized for a city in Zambia that frequently experiences power outages
The system utilizes Prismatic LFP cells that deliver an exceptional lifespan of over 8,000 cycles at 0.5C charge/discharge rates under 25°C conditions.
The BMS features Ethernet, CAN, and RS485 interfaces. For external system configuration, it supports RS485, Ethernet, and GPRS interfaces via Modbus RTU and Modbus TCP protocols.
The system is integrated with an HFC (Hydrofluorocarbon) gas-based fire suppression system, alongside comprehensive HVAC cooling in the DC hatch and forced air cooling in the PCS compartment.
The container has an IP65 ingress protection rating and can operate in temperatures ranging from -20°C to 65°C, with non-condensing relative humidity between 0% and 95%, up to altitudes of 3,000 meters.
Yes, the system is designed to be highly versatile. It comes with an optional PV input interface, allowing seamless combination of battery storage with solar arrays for grid or microgrid setups.