The Solix Solarbank 3 E2700 Extension from Anker is a powerful LiFePO4 extension battery specifically designed to increase the capacity of your Solix 3 Pro Solarbank. With an additional capacity of 2.68 kWh, you can flexibly expand your energy system and connect up to five of these batteries to achieve an impressive total capacity of up to 16 kWh. This expansion battery is not only durable, but also offers over 6,000 charging cycles, ensuring a reliable and consistent power supply. Installation is quick and easy thanks to the plug & play principle. The battery is also protected to IP65 standard, making it robust against environmental influences. With the associated app, you can monitor and optimise your energy consumption to increase the efficiency of your system. Expand up to 5 batteries for up to 16 kWh total capacity. Over 6000 charge cycles for long-term use. Thermal boosting technology to increase efficiency. Water and dust protection to IP65 standard. Simple installation thanks to Plug & Play. Connectivity via Bluetooth and WiFi for app use.