35kwh Battery Energy Storage Systems Bess 358V 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 :

Founded in 2014, HEYI 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 energy storage products for global markets.

Our manufacturing base covers over 50,000 square meters and employs more than 1,500 people, including 300+ experienced R&D engineers. We are a governing member of the China Battery Industry Association and a recognized lithium battery talent training and internship base in Central China.

With a strong focus on innovation, HEYI ENERGY holds over 1,000 patents, including design patents, software copyrights, and utility models. We have passed the ISO 9001 quality management system certification, and our products meet key global standards such as CE, UN38.3, RoHS, IEC, and MSDS.