All In One FoxESS 8kW 3F hybrid inverter, the unit requires the purchase of four HV2600 battery modules. The AIO hybrid storage system is a revolutionary solution that surprises with useful functions such as: simple plug and play installation, maximum efficiency thanks to high-voltage batteries, durable IP65 coating, system monitoring via the application or website. The system is easily expandable and has a high efficiency with a capacity of 10.4 kWH and a charge/discharge rate of up to 6 kW. The HV2600 is a high performance and scalable battery power module providing maximum flexibility and a wide range of applications. The module allows series installation, allowing for a maximum capacity of 18.2 kWh. Thanks to the simple plug&play installation, installers can save their valuable time.