Downloads:
User Manual
User Manual - Power Q w/o Hub
User Manual - Power Q w/ Hub
Certification - UL1741
Certification - UL9540 - CoFC
Certification - UL9540A Test Report
Quick Guide
The Fox All-in-One (AIO) PowerQ Flex is the latest generation all-in-one solar battery system engineered for North American homes, delivering reliable, long-lasting, and highly adaptable backup power. All AIO inverter sizes can offer a total of up to 11.4kW of battery backup power, dependent on the number of modular batteries in the system. The new Flex architecture is designed as a hybrid solution, allowing seamless stacking with both hub-based and non-hub PowerQ systems, offering unmatched flexibility for system expansion and future upgrades.
Its modular design supports scalable capacity up to 111 kWh, making it ideal for residential homes, light commercial applications, cabins, RV systems, marine setups, and more.
The PowerQ Flex features a high-efficiency hybrid inverter (up to 11.4 kW) paired with advanced LiFePO₄ (lithium iron phosphate) battery modules, delivering fast charging, high continuous discharge power, and ultra-quiet natural convection cooling.
Built for harsh climates, the integrated battery warming system enables safe and reliable operation in extreme temperatures ranging from –25 °C to +55 °C (–13 °F to 131 °F), ensuring dependable performance even in cold winter conditions.
Key Features
Integrated All-in-One System – Hybrid inverter + LiFePO₄ battery + monitoring in one enclosure
Modular & Scalable – Expand storage up to 111kWh
Battery Warming Technology – Reliable cold-climate operation
Type 4X Weatherproof Rating – Perfect for outdoor installation
Remote Monitoring – Smartphone app + web portal
High Output Power Options – 3.8kW / 5.7kW / 7.6kW / 9.6kW / 11.4kW
Whole-Home Backup Ready
AFCI, Anti-Islanding, Overvoltage & Short Circuit Protection
Ultra-Quiet Natural Convection Cooling (<35 dB)
LiFePO₄ (LFP) Chemistry for long cycle life and safety
Why Choose Fox AIO (PowerQ)?
Fast & easy installation with modular plug-and-play assembly
Replace noisy gas generators
Reduce grid dependency
Protect your home from outages
Future-proof modular scalability
Silent, clean, renewable energy
What’s Included
Fox AIO PowerQ all-in-one enclosure
Hybrid inverter (model varies by selection)
LiFePO₄ battery modules (capacity varies)
WiFi/LAN monitoring hardware
Mounting hardware
User manual + installation guide
Specifications
Rated Output Power: 3.8kW / 5.7kW / 7.6kW / 9.6kW / 11.4kW
Battery Type: LiFePO₄ (LFP)
Battery Voltage Range: 85–460V
Max Efficiency: 97.6%
Operating Temp: –25°C to +55°C
Noise Level: <35dB
Protection Rating: Type 4X (outdoor)
Communication: WiFi, LAN, CAN, RS485, Meter, CT
Certifications: UL1741 CRD, UL9540, UL1699B, IEEE1547, CSA-C22.2 No.107.1-16