Sony : Batteries

On April of 2006, a Sony laptop battery exploded in Japan and caught fire. A Japanese couple in Tokyo are currently (as of July, 2007) suing both Sony and Apple Japan for over ¥2 million ($16,700 USD) regarding the incident. The suit argues that the man suffered burns on his finger when the battery burst into flames while being used, and his wife had to be treated for mental distress due to the incident.

On August 14, 2006, Sony and Dell admitted to major flaws in several Sony batteries that could result in the battery overheating and catching fire. As a result they recalled over 4.1 million laptop batteries in the largest computer-related recall to that point in history. The cost of this recall is being shared between Dell and Sony. Dell also confirmed that one of its laptops caught fire in Illinois. This recall also prompted Japan's Ministry of Economy, Trade and Industry to order the companies to investigate the troubles with the batteries. The ministry said they must report on their findings and draw up a plan to prevent future problems by the end of August, or face a fine under Japan's consumer safety laws.

Ten days later on August 24, 2006, Apple Computer recalled 1.8 million Sony built batteries after receiving nine reports of batteries overheating, including two customers who suffered minor burns, and additional reports of property damage.

On September 19, 2006, Toshiba announced it was recalling 340 000 Sony laptop batteries. This recall, however, is not related to the recalls by Apple and Dell, as the batteries are known to cause the laptops to sometimes run out of power. No injuries or other accidents have been reported, according to Toshiba spokesman Keisuke Omori.

On September 23, 2006, Sony announced its investigation of a Lenovo ThinkPad T43 laptop overheated and caught fire in Los Angeles International Airport on September 16, an incident that was confirmed by Lenovo. On September 28, 2006, Lenovo and IBM made the global recall of 526 000 laptop batteries.

On September 28, 2006, Sony announced a global battery exchange program in response to growing consumer concerns.

On October 2, 2006, Hewlett-Packard (HP) determined that it is not necessary for them to join the global battery replacement program.

On October 3, 2006, the Yomiuri Shimbun (a Japanese Newspaper) reported that Sony was aware of faults in its notebook PC batteries in December 2005 but failed to fully study the problem.

On October 16, 2006, Fujitsu announced it was recalling 278,000 Sony laptop batteries. It was also reported that Fujitsu, Toshiba, and Hitachi may seek compensation from Sony over the battery recalls.

On April 25, 2007, Acer announced that 27,000 batteries from TravelMate and Aspire series notebooks sold from May 2004 to November 2006 were recalled due to 16 reports of overheating and explosions.

On August 24, 2007, it emerged that some of Sony's batteries that were not recalled, and in use on Dell laptop computers, may be at risk of catching fire and exploding; as another case of a Dell laptop with a Sony battery in it, came to light.