Apple claims that the new technology will make it faster and safer for iPhone owners and repair specialists to swap out the battery. It works by “running a low voltage electrical current through the new ionic liquid battery adhesive,” which releases the power pack from its enclosure.

EU antitrust regulators launched proceedings on Thursday to ensure that Apple complies with landmark rules requiring it to open up its closed ecosystem to rivals or risk a possible hefty fine.

The European Union says it will outline steps to compel Apple to open up its iPhone and iPad operating systems to competing technologies under the bloc’s tough new digital rulebook, which threatens he