SolarPairing / Works, closed loop
FoxESS H3-Smart 5.0 to 15.0 × FoxESS CQ6-L3 to CQ6-L12
FoxESS's CQ6 manufacturer declaration identifies H3-Smart 5.0 through 15.0 three-phase models with a single CQ6 battery string from CQ6-L3 through CQ6-L12. The declaration defines every string as one CQ6-M master plus its specified number of CQ6-S modules. It is an Australian FoxESS ecosystem approval, so use the stated stack range rather than selecting modules only from nominal voltage.
Status
Works, closed loop
Last verified
2026-08-27
01 / About this pairing
FoxESS's CQ6 manufacturer declaration identifies H3-Smart 5.0 through 15.0 three-phase models with a single CQ6 battery string from CQ6-L3 through CQ6-L12. The declaration defines every string as one CQ6-M master plus its specified number of CQ6-S modules. It is an Australian FoxESS ecosystem approval, so use the stated stack range rather than selecting modules only from nominal voltage.
02 / Source
https://au.fox-ess.com/Public/Uploads/uploadfile/files/20260116/AUCQ6ManufacturerDeclarationofInverterBatteryCompatibility.PDF