The Growatt APX 20kWh HV battery provides high-capacity, intelligent energy storage for whole-home solar systems. It includes four 5kWh LiFePO₄ battery modules and one power control module, delivering 19.2kWh of usable capacity at 400V nominal voltage.
Optimized for fast discharge and smart battery management, the APX series supports module-level balancing, fault detection, and system expansion without replacing old units. Its rugged, IP66-rated casing enables outdoor installation, and certifications like UL9540A, UL1973, FCC, and UN38.3 ensure top-tier safety and compliance.
Ideal for backup, self-consumption, or time-of-use energy savings, the APX 20kWh battery is compatible with Growatt hybrid inverters and backed by a 10-year warranty.
Choosing a selection results in a full page refresh.
