Heyi Energy Co,.ltd
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1 GWH |
| Delivery Time | 30 working days |
| Packaging Details | wooden case |
| Rated Voltage | 307V |
| Rated Capacity | 30kwh |
| Max Efficiency | 98% |
| Safety Features | Overcharge and overdischarge protection |
| Color | WHITE OR BLACK Or Customized |
| Communication Protocol | Modbus TCP / Modbus RTU / CAN 2.0 |
| Cool Type | Air Conditional Cooled |
| Cells | EVE 100AH |
| Operating Temperature | -20°C to 50°C |
| Communication | CAN/RS-485 |
| Shall Material | METAL SHALL |
| Brand Name | HEYI |
| Model Number | 300V |
| Certification | ISO 9001 , MSDS , UN38.3 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1 GWH |
| Delivery Time | 30 working days | Packaging Details | wooden case |
| Rated Voltage | 307V | Rated Capacity | 30kwh |
| Max Efficiency | 98% | Safety Features | Overcharge and overdischarge protection |
| Color | WHITE OR BLACK Or Customized | Communication Protocol | Modbus TCP / Modbus RTU / CAN 2.0 |
| Cool Type | Air Conditional Cooled | Cells | EVE 100AH |
| Operating Temperature | -20°C to 50°C | Communication | CAN/RS-485 |
| Shall Material | METAL SHALL | Brand Name | HEYI |
| Model Number | 300V | Certification | ISO 9001 , MSDS , UN38.3 |
| Place of Origin | China | ||
| High Light | high voltage solar battery 300V ，100AH 30kwh Lithium Battery ，300V 30kwh Lithium Battery | ||
Residential High Voltage Battery 300V 100AH 30kwh Lithium Battery
The 300V 100Ah 30kWh Rack-Mounted Lithium Battery Cabinet is a high-performance, high-voltage energy storage system designed for both residential and industrial applications. Housed in a durable rack-mountable cabinet, this battery is built with Grade A LiFePO4 cells, ensuring superior safety, long cycle life, and stable power output.
This battery system is allowing flexibility to integrate with a wide range of hybrid or off-grid inverters. It's an ideal choice for solar energy storage, backup power, peak shaving, or energy time-shifting applications.
Features :
High Voltage Output
300V nominal voltage, 100Ah capacity, 30kWh total energy—designed to support high-power systems with consistent and efficient performance.
Rack-Mount Cabinet Design
Industrial-grade metal cabinet for rack installation, ensuring durability, efficient space usage, and ease of maintenance.
LiFePO4 Chemistry for Long Life & Safety
Smart Integrated BMS
Real-time protection against overcharge, over-discharge, short-circuit, overtemperature, and automatic cell balancing. Supports RS485 / CAN communication.
Versatile Applications
Suitable for both home energy storage and industrial power backup, with seamless compatibility with third-party inverters and energy management systems.
Scalable & Flexible
Multiple units can be connected in parallel or series (depending on the inverter system) for larger capacity requirements.
Specifications :
| Item | Details |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 300V |
| Capacity | 100Ah |
| Total Energy | 30kWh |
| Configuration | Rack-mounted cabinet (no inverter) |
| Cycle Life | >8000 cycles @ 80% DOD |
| Communication Ports | RS485 / CAN |
| BMS | Built-in intelligent battery management |
| Operating Temp. | -20°C to 60°C |
| Installation Type | Rack-mount or floor-standing cabinet |
| Certification | UN38.3, MSDS, CE (others optional) |
✅ Factory-direct pricing with OEM/ODM support
✅ Strict quality control with 100% new Grade A cells
✅ Long service life & high ROI
✅ Flexible integration with inverter brands like SMA, Goodwe, Deye, Growatt, et
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
100000000-1000000000
Employee Number:
500~1000
Ecer Certification：
Active Member
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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