How do I connect the battery to the charger?

Is this speedboat suitable for sea water?

The boat cuts out all the time if the surface circuit on the top of the hull is not constantly wet. Do you have the same problem?

I have bought two devices. Unfortunately, it is not possible for both children to drive separately at the same time, as both boats can be addressed with one remote control. I wanted to enquire whether there is a way to change the frequency of one boat so that it only responds to one remote control and does not interfere. Thank you.

Is the boot 3s (11.1v) capable?

Hello combs How do I switch on the boat ? The remote control is clear, it has a power button but how do I get the boat to turn on ?

is there a spare battery?

Hello Does the boat have a function that you don't go out of radio range and have to swim? Or is there a clever alternative product for this?

Hello Yesterday I tested my RC boat. Unfortunately, backwards and forwards are not connected... Do I have to send it back or can I rewire it? Does anyone know this problem?

Is it suitable for a 7-year-old child?

I would like to order a replacement battery for the Revell X-Treme Line Speedboat, but I have no idea which one I need. I only know that it has to be a LiPo battery. Can anyone help me with this. Thanks

What is the battery? Because I need at least 3. I read that it is a 7.4v lipo What specifications should the 220v mains charger have? I couldn't find the information on the Revell website.