The Growatt APX 10kWh HV battery is a smart, modular lithium iron phosphate (LFP) solution for residential solar storage. Built with two 5kWh cobalt-free battery modules and a power control unit, this system delivers 9.6kWh of usable capacity at a nominal voltage of 400V.
Its high-voltage architecture supports fast charging, flexible stacking, and compatibility with Growatt MIN 3000–11400TL-XH-US hybrid inverters. With module-level energy optimization and the ability to mix new and used battery packs, the APX series enables long-term scalability with minimal waste.
Certified to UL9540A, UL1973, FCC, and UN38.3 standards, and housed in an IP66-rated enclosure for indoor or outdoor installation. Backed by a 10-year warranty.
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