204.8V All In One Lithium Battery 20kwh HV Lithium Battery Built In BMS

200V High Voltage Battery System All In One 20kwh High Voltage Battery System

The 200V 20kWh LiFePO₄ Stackable Battery System is a modular high-voltage energy solution built for home and business energy storage applications. With a built-in inverter and intelligent BMS, it ensures safe operation, real-time monitoring, and efficient energy conversion. Its space-saving stackable design makes it ideal for solar storage, backup power, or grid support.

Integrated High-Voltage Lithium Storage System
Combining LiFePO₄ batteries with inverter options (8kW–15kW), this all-in-one system delivers compact, efficient storage for residential power needs.

Tool-Free Setup
Stackable modules and built-in wheels allow for fast deployment and repositioning.

Smart Connectivity
Supports CAN, RS232, and RS485 communication for compatibility with major energy management platforms.

Versatile Usage
Suited for hybrid and off-grid systems across various home energy applications.

Durable Performance
Built with top-grade lithium cells rated for up to 8000 cycles, with a 10-year product warranty.

Expandable Capacity
Available in 5kWh to 35kWh versions—scalable to meet future energy demands.

Confidently power your home with this intelligent, expandable LiFePO₄ storage system.

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.