12V Charger:Keep your favorite 12-volt ride-ons charged up and ready to roll with the Kid Trax 12-Volt replacement charger. Whether it’s to keep your ride-on charged up, or an extra battery on the side, this charger will always give the fresh charge you need. Pair it with the Kid Trax 12V Battery for endless ride-on fun! This charger works with the following Toys R Us Models: ?Avigo 12-Volt Dodge Charge SWAT Police Car?Avigo 12-Volt Mini Cooper?Avigo 12-Volt Mercedes ML63