Battery FOX ESS 5.99kWh Battery Module Slave (CQ6-S)
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Fox ESS CQ6 Series Battery
High-voltage, modular storage with industry-leading energy density for residential and commercial applications.
Delivers 100% DoD with over 95% round-trip efficiency for maximum usable capacity.
Modular design allows up to 14 CQ6 modules per stack, scaling from 11.98 kWh to 83.86 kWh.
Rated for 6000+ cycles with advanced BMS protections for reliable, long-term performance.
Each module delivers 5.99 kWh. Achieve 48 kWh in a single compact stack with 8 units.
Plug-and-play design with IP65 protection. Saves 1-2 hours per install vs traditional batteries.
Charge: 0–55 °C • Discharge: −10–55 °C for dependable all-season use.
*CQ6-M (Master) includes BMS control. CQ6-S (Slave) modules expand capacity. Compatible with H1-G2, KH, HA & H3 Series inverters.