[. . . ] Its switching mode power supply enables a worldwide use, the only need being to own a plug adapter for the visited country. [. . . ] â· Do not use this charger inside a closed cabinet or covered with a cloth. â· The charger will become slightly warm during use, this is normal. Do not allow moisture or humidity of any kind to come in contact with the charger. â· Do not expose the charger to high temperatures, it will shorten the life of electrical devices and damage batteries. Please dispose of the battery properly, at special collection points or return to point of sale. â· In conformity with European directive 2002/96/CE, this product is classed in the category of electrical and electronic equipment subject to the requirements for separate waste collection and recycling. [. . . ] End of charging control : abnormal battery detection, -V, battery over-voltage and undervoltage protection, built-in reverse polarity, short-circuit protection, trickle charge maintenance to keep the battery at its maximum charge condition, timer. [. . . ]