Sync Energy SEFB512G4 4 Battery 20.5kWh + Floor Stand + Module Cover & 2m Cable Extension

The Sync Energy Flow SEFB512G4 is a modular battery stack with 4 LiFePO4 battery modules, providing a total storage capacity of 20.48kWh. It is the highest-capacity battery stack in this range, designed for residential installations with greater energy storage requirements.

The SEFB512G4 uses LiFePO4 battery technology for stable and reliable energy storage, with a 90% depth of discharge and long cycle life. Integrated heating control supports operation in colder conditions, while the stackable tower format provides a clean and scalable installation.

With IP65 weather resistance and IK10 impact protection, the SEFB512G4 is suitable for robust indoor or outdoor installation. Important: these battery modules are ONLY compatible with Sync Energy AllinOne systems.