Heyi Energy Co,.ltd
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1 GWH |
| Delivery Time | 10 working days |
| Packaging Details | wooden case |
| Name | High Voltage Lithium Battery |
| Rated voltage range | 307V |
| Energy | 30Kwh |
| Bms | Built-in BMS Protection |
| Case Material | Metal |
| Rechargeable | Yes |
| Battery Cell | LifePO4 |
| Application | Customize by use |
| Brand Name | HEYI |
| Model Number | 307V |
| Certification | UN38.3 , MSDS , IS9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1 GWH |
| Delivery Time | 10 working days | Packaging Details | wooden case |
| Name | High Voltage Lithium Battery | Rated voltage range | 307V |
| Energy | 30Kwh | Bms | Built-in BMS Protection |
| Case Material | Metal | Rechargeable | Yes |
| Battery Cell | LifePO4 | Application | Customize by use |
| Brand Name | HEYI | Model Number | 307V |
| Certification | UN38.3 , MSDS , IS9001 | Place of Origin | CHINA |
| High Light | 35kwh Battery Energy Storage Systems ，358V High Voltage Lithium Batteries ，35kwh High Voltage Lithium Batteries | ||
35kwh Battery Energy Storage Systems Bess 358V High Voltage Lithium Batteries
Built for scalable energy storage, this 358V 35kWh LiFePO₄ system offers integrated power conversion and intelligent control. With its compact, stackable configuration and safe battery chemistry, it’s perfectly suited for homes, small businesses, or telecom backup—whether on-grid or completely off-grid.
Compact Power for Home Energy Needs
A complete solution combining LiFePO₄ batteries and inverter functionality (up to 15kW), ideal for residential setups.
Stackable & Movable
Innovative stack design with integrated casters makes installation smooth and location flexible.
Smart Integration Ready
Multiple communication ports (RS485, CAN, RS232) allow for easy system control and connection to solar inverters.
Versatile Deployment
Functions in both off-grid and hybrid energy systems.
Long-Term Assurance
High-quality battery cells deliver over 8000 life cycles and include a 10-year warranty.
Modular by Nature
Scalable from 5kWh to 35kWh, adapting easily to changing energy demands.
Smart, space-saving, and powerful—this is energy storage redefined.
Specifications :
| Battery Specifications | |
| Battery Ptype | LiFePO4 |
| Rated voltage range | 153.6~358.4V |
| Rated capacity range | 15kwh ~35kwh |
| Max Charge/Discharge Current | 50A/100A |
| System Performance | |
| Operating Temperature | -15°C~55°C |
| Working Altitude | 0-2000m |
| Waterproof Level | IP20 |
| BMS Communication | CAN |
| Electricity CommunicationPort | RS485 |
| Cooling Method | Cooling Fans |
| Output Waveform | Pure Sine Wave |
| Switching time | 10ms |
| Max efficiency | 98.20% |
| European efficiency | 97.50% |
| MPPT efficiency | 99.5% |
| Noise Level | <35dB |
| Warranty | 5 years |
| Inverter Specifications | |
| Phase selection | Single-phase/Three-phase |
| Inverter options | 8/10/12/15 KW |
| Inverter voltage range | 125~600VA |
| Grid voltage range | 360~440V |
| PV input power | 4KW |
| Max.PV charge current | 80A |
| AC charge current | 60A |
| Rated output power | 10KW |
| Max DC Input Voltage | 1000V |
| MPPT Work Voltage Range | 125~850V |
| Start Voltage | 125V |
| Rated output voltage | 400V,3W+N+PE |
| Rated frequency(Hz) | 50Hz/60Hz |
| Mechanical Specifications | |
| Inverter dimensions | 600*400*850mm |
| Inverter weight | 75.6KG |
| Battery module dimensions | 600*400*200mm |
| Battery module weight | 46.9KG |
| Base dimensions | 600*400*55mm |
| Base weight | 10.8KG |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
100000000-1000000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Founded in 2014, Hunan Heyi Energy Technology Co., Ltd. (HY ENERGY) is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly ener... Founded in 2014, Hunan Heyi Energy Technology Co., Ltd. (HY ENERGY) is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly ener...
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