This ultra-thin wall-mounted 8KWh energy storage battery adopts 48V low-voltage LiFePO4 cells for household scenarios. It is matched with a 5KW hybrid grid-tie inverter, supporting two-way switching of photovoltaic and municipal power. The product has a 10-year design service life and over 6000 charge-discharge cycles at 25°C with high stability. With IP20 indoor protection level, it effectively resists dust and foreign matter. Lightweight and easy to install with quiet operation, it is a cost-effective choice for household photovoltaic energy storage.