14.12 It shall not be possible to charge rechargeable batteries when they are in the toy unless
– for toys having a mass not exceeding 5 kg, it is not possible
x to remove the battery without breaking the toy;
x to charge other batteries from the toy;
– for other toys
x the battery is fixed in the toy;
x connecting means are provided that ensure correct polarity during charging;
x it is not possible to operate the toy during charging.