Engineered for dependable daily cycling.
Stable chemistry and precise module construction support demanding charge and discharge schedules.
530 Ah
Building-block energy storage
Unlock 1MWh+
Power.
Scale from one outdoor liquid-cooled cabinet to a megawatt-hour energy block with a consistent system architecture.
STAR-H MAX220 kW / 440 kWh
Transformer-free architecture0.5P / 0.25P dual configurations65 dB low-noise operationOne-touch start and stop
CATL original pack
Energy begins with a stronger cell.
High-density LFP cells provide a safe, long-life foundation for commercial and industrial energy storage.
Long operating life
Designed to reduce replacement frequency and total lifetime cost.
Safety by chemistry
Thermally stable lithium iron phosphate for demanding stationary applications.
Global compliance
6
Certified for deployment across markets.
Validated against major international product safety and grid-connection standards.
One system · dual configuration
Power that adapts to your operating model.
Choose high output for rapid dispatch or prioritize energy for longer supply duration—without changing the system hardware.
0.5P
High Power Output
Peak-valley arbitrage and rapid response.
0.25P
Energy Priority
Stable 4-hour power supply.
Simple commissioning
Physical control meets guided setup.
Operators get immediate local access and a streamlined mobile workflow for fast, accurate commissioning.
Control the system where the work happens.
30s
Fast startup
One external power button for straightforward on-site control.
10s
Clear shutdown
Simple operation with visible run, warning and fault states.
App-guided workflow5 min
Master–slave setup
Complete core configuration through one guided interface.
Parallel Settings✓One-key Power Control✓Device Settings✓Parameter Settings›
Technical specification
STAR-H MAX
Complete battery, AC, DC, environmental and mechanical data for engineering design, project planning and deployment.
220 kW440 kWh
Battery Parameters
Cell TypeLFP
Cell Capacity530 Ah
Nominal Energy440.96 kWh
Cooling MethodLiquid cooling
Max. Charge / Discharge Rate0.5P / 0.5P
AC Parameters
Rated Power220 kW
Rated Voltage380 Vac / 400 Vac
Rated Frequency50 Hz
DC Parameters
Rated Voltage832 Vdc
Voltage Range728–936 Vdc
System Parameters
Temperature−25°C–55°C (>45°C derating)
Humidity0–95%, non-condensing
Altitude≤4000 m (>2000 m derating)
IP LevelIP55
Dimensions (W × D × H)1400 × 1450 × 2150 mm
Weight4.5 t
CommunicationEthernet
