Growatt APX HV Battery

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Modular high-voltage home energy storage system designed for scalable backup and self-consumption. Stores energy from solar or the grid and delivers reliable power during outages with future-ready expandability.

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Specifications

Capacity: 5–30 kWh (scalable in 5 kWh modules)
Power Output: Up to 12 kW (system dependent)
Battery Chemistry: Lithium Iron Phosphate (LFP)
Warranty: 10 years
Operating Temperature: -10°C to 50°C
Ingress Protection: IP66 / NEMA 4X
Cooling: Natural convection
Nominal Voltage: 400 V
Operating Voltage Range: 380–550 V

What's included

Flexible capacity from 5 kWh to 30 kWh

Module-level energy optimization

Mix new and old battery modules in one system

Cobalt-free LFP battery chemistry

Indoor & outdoor installation (IP66 / NEMA 4X)

10-year warranty

Product inquiry

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Clear product scope

Compatibility and warranty reviewed before purchase

Installation support

Project services are matched to your selected equipment

Energy guidance

Recommendations are sized to the property and use case

Growatt APX HV Battery

Specifications

What's included

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