What happens when USB-D arrives? USB-C gets a bit more universal as the EUs mandate goes into effect Apple has already pulled devices to comply with the Common Charger Directive. Kevin Purdy Jan 2, 2025 2:49 pm | 12 Credit: Getty Images Credit: Getty Images Story textSizeSmallStandardLargeWidth *StandardWideLinksStandardOrange* Subscribers only Learn more"It's time for THE charger," the European Commission posted to X on December 28, 2024. While the sentiment only applies to one continent (and not all of it) and only certain devices, the Common Charger Directive now in effect in the European Union suggests that far fewer gadgets will foist barrels, USB-micro, or proprietary plugs onto their owners.The Common Charger Directive demands that a "USB-C receptacle" be equipped on "radio equipment" that is "equipped with a removable or embedded rechargeable battery" and "can be recharged via wired charging." If it has a battery and can be powered by up to 100 watts through a USB-C connection, it's generally subject to the EU's USB-C requirements. The directive applies to devices "placed on the market"sent to a distributor or buyerafter December 28, even if they were initially designed and sold before that date.Laptops get until April 2026 to comply, but most other thingsphones, tablets, handheld gaming devices, computer accessories, and wireless headphoneswill have to be powered by USB-C to be sold inside the EU from now on. Drones, for the time being, are largely unaddressed by the directive, but the EU will likely get around to them.The directive contains several exceptions and some wiggle room. Devices with non-rechargeable batteries, like coin cells or AA/AAA batteries, get a pass, such that many smart home gadgets are off the hook. There is some vague language around devices that recharge inside a case or box, although earbud cases are specifically included in the mandate. Devices that only charge wirelessly are also exempted. And a device can offer another charging option, like Apple's MagSafe or proprietary plugs, so long as USB-C charging is also available.Fewer bricks, standardized fast chargingThe most significant impact this USB-C requirement has had so far is on Apple, which, while initially resisting, has gradually shifted its products from its proprietary Lightning connector to USB-C. Its latest iMac comes with a Magic Keyboard, Magic Mouse, and Magic Trackpad that all connect via USB-C. The firm stopped selling the Lightning-charging iPhone 14 and iPhone SE in the EU after December 28. People who understand electrical terminology, and live in an EU member country, will soon have a better understanding of how many more cables they'll need to buy for their newest gadget. Credit: European Commission People who understand electrical terminology, and live in an EU member country, will soon have a better understanding of how many more cables they'll need to buy for their newest gadget. Credit: European Commission In addition to simply demanding that a USB-C port be present, the Directive requires that anything with "fast charging"pulling more than 5 volts, 3 amperes, or 15 wattsenable the USB Power Delivery (USB PD) standard. This should ensure that they properly negotiate charging rates with any charger with USB PD rather than require their own proprietary charging brick or adapter.In Europe, devices must indicate on their product boxes whether they contain a charging plug or mid-cord brick. A different label will indicate the minimum and maximum power that a device requires to charge and whether it can support USB PD or not.Can the EU make cables and cords get along?The EU's celebratory post on X is heavy with replies from doubters, suggesting that mandating USB-C as "THE charger" could stifle companies innovating on other means of power delivery. Most of these critiques are addressed in the actual text of the law, because more powerful devices are exempted, secondary power plugs are allowed, and wireless largely gets a pass. "What about when USB-D arrives?" is something no person can really answer, though it seems a vague reason to avoid addressing the e-waste, fragmentation, and consumer confusion of the larger device charging ecosystem.How the Common Charger Directive will be enforced is yet to be seen, as that is something left up to member nations. Also unproven is whether companies will comply with it across their international product lines or simply make specific EU-compliant products.Kevin PurdySenior Technology ReporterKevin PurdySenior Technology Reporter Kevin is a senior technology reporter at Ars Technica, covering open-source software, PC gaming, home automation, repairability, e-bikes, and tech history. He has previously worked at Lifehacker, Wirecutter, iFixit, and Carbon Switch. 12 Comments