July 10, 2025

Common Charger Testing according to EN IEC 62680

As the EU’s common charger directive comes into full effect, manufacturers are accelerating testing to ensure their devices comply with the EN IEC 62680 series of standards, which define the USB interfaces for data and power delivery.

The EN IEC 62680 standard, based on the international IEC 62680 series, covers specifications for USB Type-C connectors and cables, USB Power Delivery (USB PD), and related charging protocols. Compliance testing ensures interoperability, safety, and sustainability.

As part of the European Union's new rule requiring a common charger for many electronic devices, manufacturers are now testing their products to meet a technical standar EN IEC 62680.

What Is EN IEC 62680?

EN IEC 62680 is a European version of an international standard that defines how USB (Universal Serial Bus) connections should work. This includes the design and function of:

  • USB Type-C connectors (the small, reversible charging port now used in most new phones and laptops),
  • USB Power Delivery (USB PD), which allows fast and safe charging by adjusting voltage and current,
  • and how devices "talk" to each other to share power or data safely.

These rules make sure all USB-C cables and chargers work properly with all devices, no matter who makes them.

Why Is Testing Needed?

To follow the EU’s Common Charger Directive, any device like a phone, tablet, or camera sold in Europe must have a USB-C port and meet certain safety and compatibility standards. Testing according to EN IEC 62680 helps ensure:

  • Devices can charge safely and quickly,
  • Cables don’t overheat or cause damage,
  • Different brands’ devices and chargers work together correctly.

Without testing, a phone could, for example, try to draw more power than the charger can handle — causing overheating or poor performance.

What Does Testing Involve?

Specialized laboratories check:

  • If the device’s charging port and cable match the mechanical and electrical specifications,
  • If USB Power Delivery features (such as fast charging) are correctly implemented,
  • Whether communication between devices and chargers works correctly,
  • The durability of the connection over time (e.g., how often you can plug and unplug it without failure).

Why This Matters

These tests support the EU’s goal to:

  • Reduce electronic waste (fewer cables and chargers thrown away),
  • Make life easier for consumers (one charger for all devices),
  • Encourage product safety and sustainability.

By the end of 2025, any device not meeting EN IEC 62680 standards may not be allowed on the European market. Manufacturers are now rushing to test and certify their products in time.