RC boats with USB charging

 

— the ability to connect the boat to a regular USB port to charge batteries. Thus, the possibilities for charging are greatly expanded: any computer or laptop can play the role of an energy source, many tablets, other electronics, and there are much more network adapters (including car adapters) with USB ports than specialized chargers. On the other hand, this method is not suitable for powerful batteries, which is why it is found mainly in entry-level models.