Lipo Cells

We strongly recommend that you set LiPo cells manually not automatically. When set automatically, the ESC can judge as 2S or 4S. If the battery voltage is lower than 9.5V after power on the ESC, it will be judged as 2S; if the battery voltage is between 9.5V~13.6V, it will be judged as 3S; if higher than 13.6V, it will be judged as 4S.