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Unlock 1MWh+ Power
STAR H-MAX
220 kW / 440 kWh Outdoor All-in-One Liquid-Cooled ESS
- Transformer-Free
- 65dB Operation
- 0.5P / 0.25P Dual Configurations
- One-Touch Start/Stop
- Certified for Grid Connection in 45 Countries
CATL Original PACK

LFP 530Ah
Cycle Life ≥ 10,000
6 Global Product Certifications
IEC 62619, IEC 63056, IEC 60730-1 IEC 62477-1, IEC 61000-6-2 & 4, UN38.3
One System, Dual Configuration
0.5P
High Power Output
Peak-valley Arbitrage
0.25P
Energy Priority
4-hour Power Supply
External Power Button
for Easy Control
Quick Setup
Mini-app based configuration,
Master-slave setup in 5 min.
STAR-H MAX
Outdoor All-in-One
Liquid-Cooled ESS
220kW/440kWh
220kW/440kWh
| Battery Parameters | |
| Cell Type | LFP |
| Cell Capacity | 530 Ah |
| Nominal Energy | 440.96 kWh |
| Cooling Method | Liquid cooling |
| Max. Charge/Discharge Rate | 0.5P/0.5P |
| AC Parameters | |
| Rated Power | 220 kW |
| Rated Voltage | 380 Vac / 400 Vac |
| Rated Frequency | 50 Hz |
| DC Parameters | |
| Rated Voltage | 832 Vdc |
| Voltage Range | 728 Vdc ~ 936 Vdc |
| System Parameters | |
| Temperature | -25℃ ~ 55℃(> 45℃ derating) |
| Humidity | 0~95%, Non-condensing |
| Altitude | ≤4000m(> 2000m derating) |
| IP Level | IP55 |
| Dimensions (W × D × H) | 1400*1450*2150mm |
| Weight | 45t |
| Communication | Ethernet |

