All running flawless batteries take full charge, only the black and green jeep and barbie race car have a charger but they all use the same and it’s really cheap on Amazon, they will all come with a fully charged battery. The jeep is $60, barbie race car $60, blue sonic race cars $75 each or $200 all 3. The smaller ones 2 are non electric $20 each and one electric $30. Cash only