Bess 307V High Voltage Lithium Battery Modular Energy Storage System

Battery Energy Storage Systems Bess High Voltage 307V High Voltage Modular Energy Storage

Our 30kWh 307.2V LiFePO₄ battery system is engineered for high-efficiency power storage in residential and industrial settings. Featuring a modular format with stacking capability, integrated inverter, and intelligent BMS, this solution ensures operational safety, expandability, and seamless integration with new or existing energy setups..

High-Efficiency Residential Battery Module
Our lithium battery system delivers up to 15kW inverter power with integrated LiFePO₄ technology, tailored for home energy storage.

Fast Installation, Stack Design
Modular format and base wheels simplify installation and relocation.

Multi-Protocol Support
CAN, RS232, RS485 protocols ensure wide inverter compatibility and efficient system communication.

Flexible System Integration
Compatible with various setups, including backup, solar hybrid, and off-grid systems.

High-Endurance Power
Rated for up to 8000 cycles, this system ensures long-term value with a 10-year coverage.

Adaptable to Your Needs
Customizable energy capacity from 5kWh to 35kWh to meet your household’s energy evolution.

Empower your energy future with a modular system built for reliability and simplicity.

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.