Universal laptop charger specification published

Laptop users could soon be able to borrow or swap chargers, even if their PCs are made by different manufacturers

A new technical specification has been published for a laptop charger that will work with a wide range of notebook computers from different manufacturers.
Most smartphones and tablets, (with the exception of Apple devices), now come with a MicroUSB charger that can be used to power up handsets from lots of different makers. As well as being more convenient for customers, this also results in a massive reduction in electronic waste, as fewer people throw their chargers away when they upgrade.
The International Electrotechnical Commission (IEC) is now trying to introduce a similar 'universal charger' for laptops.
Each year billions of laptop chargers are shipped globally. Power supplies for notebooks weigh typically around 300 but sometimes up to 600 grams, and are generally not usable from one computer to the next. Sometimes they get lost or break, leading to the discarding of computers that may still work perfectly well.
The total e-waste related to all kinds of chargers of ICT devices is estimated to exceed half a million tons each year, according to the IEC – the equivalent of 500,000 cars.
The new IEC Technical Specification will allow consumers to use a single external charger with a wide range of notebook computers. This will make it much easier for external chargers to be reused or replaced when needed, thereby helping to reduce e-waste.
“The IEC International Standards for the universal charger for mobile phones has been widely adopted by the mobile phone industry and is already starting to help reduce e-waste," said EC general secretary and CEO Frans Vreeswijk.
"A single power supply covering a wide range of notebook computers is the next step in lowering e-waste and its impact on our planet.”
Earlier this year it was reported that Apple could be forced to scrap its 'Lightning' connector in Europe, after an EU Parliament Committee voted to standardise power connectors so that everyone who buys a smartphone gets the same type of charger.
The proposal passed with a unanimous vote. However, it has not yet been passed as a law, and may not ever become law, as it was a vote carried by a single group of MEPs.
Apple's Lightning connector is said to offer 'faster file transfers' when plugged into a laptop, for example, and can be inserted either way up, unlike the MicroUSB.

Source : The Telegraph