The FoxESS CQ6 HV Battery Module 5.99kWh is a high-voltage lithium battery designed for use with FoxESS energy storage systems. With a 5.99kWh capacity, this module is built to be stacked with the M Unit, allowing flexible and scalable energy storage for residential and commercial applications. Its modular design ensures easy expansion, high efficiency, and reliable performance for solar energy storage and backup power.