8,000+ cycles @70% EOL (25°C), ensuring durability for industrial applications.
IP54 & C4/C5 anti-corrosion rating for harsh environments (-30°C~50°C operation).
2/4 MPPTs (180V-900V range), supporting 30kW/75kW solar input with 98.4% max efficiency.
less than 10ms transition time for uninterrupted power during outages.
Certified to IEC62619, EN61000, AS4777, and VDE-AR-N4105 for international deployments.
| Technical Parameters | HJ-G20-100F | HJ-G50-100F |
| DC Side Parameters | ||
| Cell Type | LFP3.2V/280Ah | LFP3.2V/280Ah |
| Combined Configurations | 1P112S | 1P112S |
| Energy Rating | 100kWh | 100kWh |
| Voltage Range | 280~408V | 280~408.8V |
| Number Of Cycles | >8000 cycles @70%EOL,25°C | >8000 cycles @70%EOL,25°C |
| Communication Interface | RS485,CAN,Ethermet | RS485,CAN,Ethernet |
| Standards-compliant | gb/t 36276,gb/t34131 | gb/t 36276,gb/t34131 |
| AC Parameters | ||
| Photovoltaic input parameters | ||
| Maximum Input Power | 30kW | 75kW |
| Maximum Input Voltage | 1000V | 1000V |
| MPPT Voltage Range | 180V-900V | 180V~900V/630V |
| Starting Voltage | 120V | 180V |
| Maximum Input Current | 28A/28A | 36A/36A/36A/36A/36A |
| Maximum short-circuit current | 32A/32A | 42A/42A/42A/42A |
| Number of MPPTs | 2 | 4 |
| Number of strings per MPPT input | 45690 | 2/2/2/2 |
| Grid-connected output parameters | ||
| Rated output power | 20kW | 50kW |
| Rated grid voltage | 380/400V,3L/N/PE | 380/400V,3L/N/PE |
| Rated current | 31A | 75A |
| Power factor | 1 (0.8 ahead ~ 0.8 lag can be set) | ~1 (0.8 ahead ~ 0.8 lag can be set) |
| Rated grid frequency | 50/60Hz | 50/60Hz |
| Total current waveform distortion rate (THDi) | <3% | <3% |
| Off-grid output parameters | ||
| Rated output power | 20kW | 50kW |
| Rated grid frequency | 50/60Hz | 50/60Hz |
| Rated output current | 31A | 75A |
| Off-grid switching time | <10ms | <10ms |
| Battery parameters | ||
| DC operating voltage range | 180V-700V | 220V~800V |
| Maximum charge/discharge current | 50A/50A | 100A |
| Maximum charging/discharging power | 20kW | 50kW |
| efficiency | ||
| Maximum efficiency | 0.984 | 0.984 |
| European efficiency | 0.975 | 0.975 |
| Certification Standards | ||
| Safety certification | IEC62619-1/2 | IEC62619-1/2 |
| EMC certification | EN61000-6-1/2/3, IEC61000 | en61000-6-1/2/3, iec61000 |
| Grid connection standards | as4777-2:2020,nrs097-2-1:2017,pn-en50549-1:2019. vde-ar-n4105:2018,en50549-1:2019+ac:2019-4 | nrs097-2-1:2017, cqc3310-2014 |
| System parameter | ||
| Dimensions (H X D X W) | 2160mm*1060mm*980mm | 2280mm*1185mm*1120mm |
| Weights | ≈ 1.3T | ≈15T |
| Protection class | IP54 | IP54 |
| Anti-corrosion grade | C4/C5 | C4/C5 |
| Cooling method | Intelligent forced air cooling | air cooling |
| Operating Temperature Range | -30℃~50℃(>45℃ derating) | -30℃~50℃(>45℃ derating) |
| Operating humidity range | 5%~95% (non-condensing) | 0 to 95% (non-condensing) |
| Maximum working altitude | 3000m (>2000m derating) | 3000m (>2000m derating) |
| Fire Fighting Methods | PACK-grade aerosol + cabinet-grade perfluorohexanone + active warning | PACK-grade aerosol + cabinet-grade perfluorohexanone + active warning |
| External communication protocol | Modbus RTU,CAN20,Modbus TCP | Modbus RTU,CAN2.0,Modbus TCP |
Note: Specifications are subject to change without prior notice for product improvement. Data Sheet / Get your free product catalog and the latest pricing!
The 100kWh air-cooled LFP battery system employs intelligent forced air cooling to efficiently manage heat. This method ensures optimal temperature control, enhancing battery lifespan and system performance.
The system is housed in an IP54-rated outdoor cabinet with dimensions of approximately 2160mm x 1060mm x 980mm (H x D x W) for the HJ-G20-100F model and 2280mm x 1185mm x 1120mm for the HJ-G50-100F model. It requires proper ventilation, ambient temperature control (recommended 0–35°C), and a stable concrete foundation or platform.
The above answer is for reference. For further details, please reach out to us.
Highjoule’s HJ-G20-100F and HJ-G50-100F industrial energy storage systems (100kWh, LFP 3.2V/280Ah) are ideal for factories, microgrids, and renewable integration. With >8,000 cycles, IP54/C5 corrosion resistance, and -30°C~50°C operation, they ensure reliability in harsh environments. The systems support 30kW/75kW PV input, 20kW/50kW off-grid output, and <10ms switch times, perfect for peak shaving, backup power, and grid stabilization. Compliant with IEC62619, EN61000, and global grid standards, they optimize energy costs for solar farms, data centers, and remote industrial facilities up to 3,000m altitude.
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