Fox CQ7 Battery Storage

The Fox CQ7 is built on high-voltage architecture, delivering round-trip efficiency of over 95% and up to 90% usable depth of discharge. That means less energy lost in storage and more of your solar power available when you actually need it whether that's running the household after sunset or riding out a grid outage.

The Fox CQ7 is built around a 7.02 kWh module that stacks in series, scaling from a 13.92 kWh starter system up to a 97.44 kWh installation. Start with what your household needs today, and add modules later as your energy use grows, without replacing what you've already installed. That also means a lower cost to get started. You're not paying upfront for capacity you won't use for years.

The Fox CQ7 isn't a stripped-down battery. It's a high-voltage LiFePO4 system with the same round-trip efficiency and safety features you'd find in a top-tier product, just priced for households who don't want to spend premium-tier money to get started. Because it's modular, you only pay for the capacity you need now and you can add modules later instead of buying a bigger battery than you need today.