Battery FOX ESS 5.99kWh Battery Module Master (CQ6-M)
Battery FOX ESS 5.99kWh Battery Module Master (CQ6-M)
Pickup available at all warehouses (QLD, NSW, VIC, WA & SA)
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✅ Fast dispatch or pickup available from the following warehouses:
📍 QLD 4132
📍 NSW 2164
📍 VIC 3175
📍 SA 5013
📍 WA 6106
FOX ESS CQ6-M – 5.99kWh Battery Module Master
The FOX ESS CQ6-M is the master battery module of the FOX ESS CQ6 high-voltage residential energy storage system, designed to deliver reliable, efficient, and scalable energy storage for modern solar installations. Incorporating advanced Lithium Iron Phosphate (LFP) battery technology, the CQ6-M provides 5.99kWh of usable energy capacity while serving as the central control and management unit for the entire battery system.
As the primary module within the CQ6 Series, the CQ6-M integrates the Battery Management Unit (BMU), system switchgear, safety controls, and monitoring interface required to manage battery performance and communication throughout the storage system. The module is designed to operate in conjunction with one or more FOX ESS CQ6-S slave battery modules, creating a flexible and expandable storage solution that can be tailored to individual household energy requirements.
The high-voltage architecture of the CQ6 Series delivers enhanced charging and discharging efficiency while ensuring seamless compatibility with FOX ESS H3 and KH Series hybrid inverters. This integration allows homeowners to maximize solar self-consumption, reduce reliance on the electricity grid, and improve overall energy independence.
Built using premium Lithium Iron Phosphate (LFP) cells, the CQ6-M offers excellent thermal stability, high safety standards, long service life, and consistent performance over thousands of charge and discharge cycles. The modular design simplifies installation and future system expansion, making it an ideal solution for both new solar-plus-storage systems and retrofit energy storage projects.
Key Features
5.99kWh usable energy capacity
Master battery module for FOX ESS CQ6 high-voltage storage systems
Integrated Battery Management Unit (BMU)
Built-in switchgear and system protection functions
Advanced Lithium Iron Phosphate (LFP) battery technology
High-voltage battery architecture for improved efficiency
Scalable modular design
Compatible with one or more CQ6-S slave battery modules
Intelligent monitoring and communication interface
Optimized for residential solar energy storage applications
Seamless integration with FOX ESS hybrid inverter systems
High safety, reliability, and long operational lifespan
Simplified installation and future expansion capability
Technical Specifications
| Specification | Details |
|---|---|
| Model | CQ6-M |
| Product Type | Master Battery Module |
| Battery Technology | Lithium Iron Phosphate (LFP) |
| Usable Energy Capacity | 5.99kWh |
| System Architecture | High Voltage (HV) |
| Battery Management | Integrated BMU |
| System Functions | Monitoring Interface, Switchgear, Protection Controls |
| Expandability | Supports connection with CQ6-S Slave Modules |
| Application | Residential Energy Storage |
| Compatible Inverters | FOX ESS H3 Series & KH Series Hybrid Inverters |
Intelligent Energy Storage Platform
The FOX ESS CQ6-M forms the foundation of the CQ6 modular battery system, providing the control, communication, and energy management functions necessary for efficient operation. When combined with CQ6-S expansion modules, it creates a scalable energy storage platform that allows homeowners to store excess solar generation, optimize energy consumption, and increase resilience against rising electricity costs.
Designed specifically for seamless integration with FOX ESS hybrid inverter solutions, the CQ6-M delivers a future-ready storage system that combines performance, safety, flexibility, and long-term reliability.