EcoFlow RIVER 2 Max. Its high-quality battery guarantees that it will retain its full capacity during 3000 recharge cycles, after which it will drop to 80% of its original value. Even if you use the EcoFlow RIVER 2 Max charging station every day, for example, it will last for up to 10 years. A state-of-the-art battery management system (BMS) constantly measures voltage, current and temperature to protect the battery and extend its life. The charging station has up to 500W AC output, solar input and the ability to charge via a 12/24V car socket. Of course, there are 4 USB ports for various devices. To keep track of the charging station's capacity and charging progress, the station is equipped with an LCD display, but thanks to Wi-Fi or Bluetooth connectivity, you will also have a complete overview on your mobile phone.