Stackable split energy storage adopts modular design. Each standard module delivers 5.12kWh (51.2V100Ah). System capacity can be expanded flexibly to 10‑30kWh by stacking and parallel connection, offering outstanding scalability. It fits 5‑15kW high/low‑voltage hybrid inverters and supports grid‑tie & off‑grid switch for future capacity upgrade. Market demand surges across Europe and Southeast Asia. Key purchasing points include maximum stack quantity, parallel balancing performance, cell quality and BMS capability. Match total battery capacity with solar installation power, and pay attention to IP rating and low‑temperature adaptability.