Electrical socket always with you - even easier to use Connect the inverter to the battery, switch it on and use it! You will be able to track all key parameters including the estimated battery charge level on the easy-to-read display. Pure sine wave - simply. For all your devices! The 230 V inverter generates a full (otherwise pure) sine wave output current. This means that the current is the same as that found in a 230 V household "socket", so it can be used safely with any electrical equipment. The inverter with LCD display is all about the benefits. It shows the current state of charge of the battery and informs you of the pure sine wave. This allows you to plan your work precisely and prevent over-discharge or overload of the battery.