RACE VISION FPV PRO 220 - CAN I USE RECHARGEABLE BATTERIES FOR THE REMOTE OR THE LCD SCREEN?
You can absolutely use rechargeable batteries for the controller and the LCD screen. If you do decide to use rechargeable batteries for the LCD screen, you will need to manually change the type of battery in the settings of the screen. Ensure that your battery type and voltage are correct or else it will show that the battery is empty. Rechargeable batteries are 1.2 volts and regular batteries are 1.5 volts.